move linux from scratch

.github/workflows/check-urls.yml

@@ -42,7 +42,7 @@ jobs:
           fetch-depth: ${{ steps.set-params.outputs.fetch-depth }}
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v40.1.1
+        uses: tj-actions/changed-files@v40.0.0
         with:
           separator: " "
           json: true

.github/workflows/comment-pr.yml

@@ -16,7 +16,7 @@ jobs:
       github.event.workflow_run.conclusion == 'success' }}
     steps:
       - name: 'Download artifact'
-        uses: actions/github-script@v7
+        uses: actions/github-script@v6
         with:
           script: |
             let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({

README.md

@@ -60,11 +60,12 @@ Click on these badges to see how you might be able to help:
 ## How to Share
 
 <div align="left" markdown="1">
+
+<a href="http://twitter.com/intent/tweet?text=https://github.com/EbookFoundation/free-programming-books%0AFree%20Programming%20Books">Share on Twitter</a><br>
 <a href="https://www.facebook.com/share.php?u=https%3A%2F%2Fgithub.com%2FEbookFoundation%2Ffree-programming-books&p[images][0]=&p[title]=Free%20Programming%20Books&p[summary]=">Share on Facebook</a><br>
 <a href="http://www.linkedin.com/shareArticle?mini=true&url=https://github.com/EbookFoundation/free-programming-books&title=Free%20Programming%20Books&summary=&source=">Share on LinkedIn</a><br>
-<a href="https://toot.kytta.dev/?mini=true&url=https://github.com/EbookFoundation/free-programming-books&title=Free%20Programming%20Books&summary=&source=">Share on Mastodon/Fediverse</a><br>    
 <a href="https://t.me/share/url?url=https://github.com/EbookFoundation/free-programming-books">Share on Telegram</a><br>
-<a href="https://twitter.com/intent/tweet?text=https://github.com/EbookFoundation/free-programming-books%0AFree%20Programming%20Books">Share on 𝕏 (Twitter)</a><br>
+
 </div>
 
 ## Resources
@@ -80,7 +81,6 @@ This project lists books and other resources grouped by genres:
 #### Other Languages
 
 + [Arabic / al arabiya / العربية](books/free-programming-books-ar.md)
-+ [Armenian / Հայերեն](books/free-programming-books-hy.md)
 + [Azerbaijani / Азәрбајҹан дили / آذربايجانجا ديلي](books/free-programming-books-az.md)
 + [Bengali / বাংলা](books/free-programming-books-bn.md)
 + [Bulgarian / български](books/free-programming-books-bg.md)
@@ -172,8 +172,9 @@ This project lists books and other resources grouped by genres:
 
 + [Chinese / 中文](more/free-programming-interactive-tutorials-zh.md)
 + [English](more/free-programming-interactive-tutorials-en.md)
-+ [German / Deutsch](more/free-programming-interactive-tutorials-de.md)
++ [German](more/free-programming-interactive-tutorials-de.md)
 + [Japanese / 日本語](more/free-programming-interactive-tutorials-ja.md)
++ [Portuguese (Brazil)](more/free-programming-interactive-tutorials-pt_BR.md)
 + [Russian / Русский язык](more/free-programming-interactive-tutorials-ru.md)
 
 
@@ -187,7 +188,6 @@ This project lists books and other resources grouped by genres:
 Free Podcasts and Screencasts:
 
 + [Arabic / al Arabiya / العربية](casts/free-podcasts-screencasts-ar.md)
-+ [Burmese / မြန်မာဘာသာ](casts/free-podcasts-screencasts-my.md)
 + [Chinese / 中文](casts/free-podcasts-screencasts-zh.md)
 + [Czech / čeština / český jazyk](casts/free-podcasts-screencasts-cs.md)
 + [Dutch / Nederlands](casts/free-podcasts-screencasts-nl.md)
@@ -214,7 +214,7 @@ Write, compile and run your code within a browser. Try it out!
 
 + [Chinese / 中文](more/free-programming-playgrounds-zh.md)
 + [English](more/free-programming-playgrounds.md)
-+ [German / Deutsch](more/free-programming-playgrounds-de.md)
++ [German](more/free-programming-playgrounds-de.md)
 
 ## Translations
 

books/free-programming-books-bn.md

@@ -20,8 +20,8 @@
 
 ### C
 
+* [কম্পিউটার প্রোগ্রামিং](http://cpbook.subeen.com/p/blog-page.html) - Tamim Shahriar Subeen
 * [বাংলায় C প্রোগ্রামিং ল্যাঙ্গুয়েজ শেখার কোর্স](https://c.howtocode.dev) - Jakir Hossain, et al.
-* [Computer Programming «কম্পিউটার প্রোগ্রামিং ১ম খণ্ড»](https://cpbook.subeen.com) - Tamim Shahriar Subeen (HTML)
 
 
 ### <a id="cpp"></a>C++
@@ -47,7 +47,6 @@
 ### JavaScript
 
 * [জাভাস্ক্রিপ্ট ল্যাঙ্গুয়েজের এর ব্যাসিক, অ্যাডভান্স](https://js.howtocode.dev) - Nuhil Mehdi (howtocode.dev)
-* [হাতেকলমে জাভাস্ক্রিপ্ট: সম্পূর্ণ বাংলায় হাতেকলমে জাভাস্ক্রিপ্ট শিখুন](https://zonayed.js.org) - Zonayed Ahmed (HTML)
 
 
 ### Machine Learning
@@ -66,7 +65,6 @@
 
 ### Python
 
-* [পাইথন প্রোগ্রামিং বই](http://pybook.subeen.com) - Tamim Shahriar Subeen
 * [বাংলায় পাইথন](https://python.howtocode.dev) - Nuhil Mehdy
 * [সহজ ভাষায় পাইথন ৩](https://python.maateen.me) - Maksudur Rahman Maateen
 * [হুকুশ পাকুশের প্রোগ্রামিং শিক্ষা](https://hukush-pakush.com) - Ikram Mahmud (HTML)

books/free-programming-books-de.md

@@ -205,6 +205,7 @@
 ### Python
 
 * [A Byte of Python - Einführung in Python](https://sourceforge.net/projects/abop-german.berlios/files) - Swaroop C H, Bernd Hengelein, Lutz Horn, Bernhard Krieger, Christoph Zwerschke (PDF)
+* [Einführung in Python](http://www.mschimmels.de/eigeneDateien/Python-Kurs.pdf) - Martin Schimmels (PDF)
 * [Programmiereinführung mit Python](http://opentechschool.github.io/python-beginners/de) (Online)
 * [PyQt und PySide: GUI und Anwendungsentwicklung mit Python und Qt](https://github.com/pbouda/pyqt-und-pyside-buch) - Peter Bouda, Michael Palmer, Markus Wirz (TeX, [PDF](https://github.com/pbouda/pyqt-und-pyside-buch/releases/latest)) *(:construction: in process)*
 * [Python 3 - Das umfassende Handbuch](http://openbook.rheinwerk-verlag.de/python) - Johannes Ernesti, Peter Kaiser (Online)

books/free-programming-books-es.md

@@ -104,6 +104,7 @@
 
 #### Metodologías de desarrollo de software
 
+* [Compendio de Ingeniería del Software](http://www.navegapolis.com/files/cis.pdf) (PDF)
 * [Ingeniería de Software: Una Guía para Crear Sistemas de Información](https://web.archive.org/web/20150824055042/http://www.wolnm.org/apa/articulos/Ingenieria_Software.pdf) - Alejandro Peña Ayala (PDF)
 * [Scrum & Extreme Programming (para programadores)](https://web.archive.org/web/20140209204645/http://www.cursosdeprogramacionadistancia.com/static/pdf/material-sin-personalizar-agile.pdf) - Eugenia Bahit (PDF)
 * [Scrum Level](https://scrumlevel.com/files/scrumlevel.pdf) - Juan Palacio, Scrum Manager (PDF) [(EPUB)](https://scrumlevel.com/files/scrumlevel.epub)

books/free-programming-books-fa_IR.md

@@ -38,9 +38,8 @@
 
 ### Java
 
-* [آموزش اسپرينگ](https://github.com/raaminz/training/tree/master/slides/spring)
+* [آموزش  برنامه‌نویسی جاوا](https://javacup.ir/javacup-training-videos/)
 * [آموزش جاوا از صفر](https://toplearn.com/courses/85/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%AC%D8%A7%D9%88%D8%A7-%D8%A7%D8%B2-%D8%B5%D9%81%D8%B1)
-* [آموزش هايبرنيت](https://github.com/raaminz/training/tree/master/slides/hibernate)
 
 
 ### JavaScript

books/free-programming-books-fr.md

@@ -76,7 +76,7 @@
 
 #### Logiciels libres
 
-* [Histoires et cultures du Libre](https://archives.framabook.org/histoiresetculturesdulibre/) - Camille Paloque-Berges, Christophe Masutti, `edt.:` Framasoft (coll. Framabook)
+* [Histoires et cultures du Libre](http://framabook.org/histoiresetculturesdulibre/)
 * [Option libre. Du bon usage des licences libres](http://framabook.org/optionlibre-dubonusagedeslicenceslibres/) - Jean Benjamin
 * [Produire du logiciel libre](http://framabook.org/produire-du-logiciel-libre-2/) - Karl Fogel
 * [Richard Stallman et la révolution du logiciel libre](http://framabook.org/richard-stallman-et-la-revolution-du-logiciel-libre-2/) - R.M. Stallman, S. Williams, C. Masutti
@@ -95,7 +95,7 @@
 
 #### Pédagogie pour les enfants et adolescents
 
-* [Activités débranchées](https://pixees.fr/?cat=612)
+* [Activités débranchées](https://pixees.fr/?cat=612) Catalogue de ressource pour apprendre l'informatique sans ordinateur.
 * [Apprendre l'informatique sans ordinateur](https://interstices.info/enseigner-et-apprendre-les-sciences-informatiques-a-lecole/) - Tim Bell, Ian H. Witten, `trl.:` Mike Fellows
 
 
@@ -113,7 +113,7 @@
 
 ### Bash / Shell
 
-* [Guide avancé d'écriture des scripts Bash](https://abs.traduc.org/abs-fr/) - Mendel Cooper, `trl.:` Adrien Rebollo et al.
+* [Guide avancé d'écriture des scripts Bash](http://abs.traduc.org/abs-fr/)
 * [La programmation Shell](https://frederic-lang.developpez.com/tutoriels/linux/prog-shell/) - Frederic Lang, Idriss Neumann
 
 
@@ -184,12 +184,12 @@
 ### Haskell
 
 * [A Gentle Introduction to Haskell](http://gorgonite.developpez.com/livres/traductions/haskell/gentle-haskell/) - Paul Hudak, John Peterson, Joseph Fasel, `trl.:` Nicolas Vallée, Gnux, ggnore, fearyourself, Joyeux-oli, Kikof, khayyam90
-* [Apprendre Haskell vous fera le plus grand bien !](https://lyah.haskell.fr) - Miran Lipovača, `trl.:` Valentin Robert
+* [Apprendre Haskell vous fera le plus grand bien !](http://lyah.haskell.fr)
 
 
 ### HTML and CSS
 
-* [Apprendre les mises en page CSS](https://fr.learnlayout.com) - Greg Smith, `dsr.:` Isaac Durazo, `trl.:` Joël Matelli (HTML)
+* [Apprendre les mises en page CSS](http://fr.learnlayout.com)
 
 
 ### (La)TeX et associés
@@ -274,7 +274,6 @@
 * [Apprendre à programmer avec Python](http://inforef.be/swi/python.htm) - Gerard Swinnen
 * [Introduction à la programmation](https://self-learning.info.ucl.ac.be/index/info1-exercises) (Inscription gratuite sur le site. Pour réaliser les exercices sur INGInious.org, créez-vous un compte gratuitement et liez ensuite votre compte self-learning à votre compte INGInious. )
 * [Le guide de l’auto-stoppeur pour Python!](https://python-guide-fr.readthedocs.io/fr/latest/) - Kenneth Reitz
-* [Python Programming in French](https://www.youtube.com/playlist?list=PL0mGkrTWmp4ugGM9fiZjEuzMFeKD6Rh5G) - Data Scientist Nigeria
 * [Une introduction à Python 3](https://perso.limsi.fr/pointal/python:courspython3) - Bob Cordeau, Laurent Pointal
 
 
@@ -318,12 +317,12 @@
 
 ### Scratch
 
-* [Informatique Créative](https://pixees.fr/programmation-creative-en-scratch/) - Christan Balch, Michelle Chung, Karen Brennan, `trl.:` Inria, Provence Traduction (PDF, PPTX)
+* [Informatique Créative](https://pixees.fr/programmation-creative-en-scratch/)
 
 
 ### SPIP
 
-* [Programmer avec SPIP](https://programmer.spip.net) - Matthieu Marcimat, collectif SPIP
+* [Programmer avec SPIP](http://programmer.spip.net) - Matthieu Marcimat, collectif SPIP
 
 
 ### SQL

books/free-programming-books-hy.md

@@ -1,8 +0,0 @@
-### Index
-
-* [Python](#python)
-
-
-### Python
-
-* [Python Ուղեցույց](https://armath.am/uploads/E-learning/Robotics/RaspberryPi/python.pdf) - Վարդուհի Անդրեասյան (PDF)

books/free-programming-books-it.md

@@ -28,6 +28,7 @@
 * [Livecode](#livecode)
 * [Perl](#perl)
 * [PHP](#php)
+    * [Symfony](#symfony)
 * [Python](#python)
     * [Django](#django)
 * [Ruby](#ruby)
@@ -224,6 +225,12 @@
 ### PHP
 
 * [Guida PHP](http://www.html.it/guide/guida-php-di-base/?cref=development) (HTML)
+* [Manuale PHP](http://francescomuscolo.altervista.org/manuale_PHP.pdf) (PDF)
+
+
+#### Symfony
+
+* [Symfony 5: guida rapida](https://symfony.com/doc/5.0/the-fast-track/it/index.html)
 
 
 ### Python
@@ -265,6 +272,7 @@
 ### UML
 
 * [Appunti di UML](https://web.archive.org/web/20110322065222/http://liuct.altervista.org/download/repository/ingsof/Appunti_UML.pdf) (PDF) *(:card_file_box: archived)*
+* [Introduzione alla gestione del progetto software con UML](http://areaprofessional.com/documenti/D03_IntroGestioneProgettoSW.pdf) - G. Destri (PDF)
 
 
 ### Visual Basic

books/free-programming-books-ja.md

@@ -13,6 +13,7 @@
     * [ソフトウェアアーキテクチャ](#%e3%82%bd%e3%83%95%e3%83%88%e3%82%a6%e3%82%a7%e3%82%a2%e3%82%a2%e3%83%bc%e3%82%ad%e3%83%86%e3%82%af%e3%83%81%e3%83%a3)
     * [ソフトウェア開発方法論](#%e3%82%bd%e3%83%95%e3%83%88%e3%82%a6%e3%82%a7%e3%82%a2%e9%96%8b%e7%99%ba%e6%96%b9%e6%b3%95%e8%ab%96)
     * [ソフトウェア品質](#%e3%82%bd%e3%83%95%e3%83%88%e3%82%a6%e3%82%a7%e3%82%a2%e5%93%81%e8%b3%aa)
+    * [データベース](#%e3%83%87%e3%83%bc%e3%82%bf%e3%83%99%e3%83%bc%e3%82%b9)
     * [ネットワーキング](#%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%ad%e3%83%b3%e3%82%b0)
     * [機械学習](#%e6%a9%9f%e6%a2%b0%e5%ad%a6%e7%bf%92)
     * [正規表現](#%e6%ad%a3%e8%a6%8f%e8%a1%a8%e7%8f%be)
@@ -61,6 +62,7 @@
 * [OCaml](#ocaml)
 * [Perl](#perl)
 * [PHP](#php)
+    * [Symfony](#symfony)
 * [PowerShell](#powershell)
 * [Processing](#processing)
 * [Prolog](#prolog)
@@ -72,6 +74,7 @@
 * [Sather](#sather)
 * [Scala](#scala)
 * [Scheme](#scheme)
+* [Scratch](#scratch)
 * [sed](#sed)
 * [Smalltalk](#smalltalk)
 * [SQL(実装非依存)](#sql%e5%ae%9f%e8%a3%85%e9%9d%9e%e4%be%9d%e5%ad%98)
@@ -88,8 +91,8 @@
 #### <a id="ide-and-editors"></a>IDE とエディター
 
 * [Vim スクリプトリファレンス](https://nanasi.jp/code.html) - 小見拓
-* [Vim スクリプト基礎文法最速マスター](https://thinca.hatenablog.com/entry/20100201/1265009821) - @thinca
+* [Vim スクリプト基礎文法最速マスター](https://thinca.hatenablog.com/entry/20100201/1265009821) - id:thinca
-* [Vim スクリプト書法](https://vim-jp.org/vimdoc-ja/usr_41.html) - Bram Moolenaar, `trl:` vimdoc-ja プロジェクト
+* [Vim スクリプト書法](https://vim-jp.org/vimdoc-ja/usr_41.html) - Bram Moolenaar, vimdoc-ja プロジェクト(翻訳)
 
 
 #### アクセシビリティ
@@ -102,7 +105,7 @@
 #### オープンソースエコシステム
 
 * [オープンソースガイドライン](https://opensource.guide/ja/) - GitHub
-* [オープンソースソフトウェアの育て方](https://producingoss.com/ja/) - Fogel Karl, `trl:` 高木正弘, `trl:` Yoshinari Takaoka
+* [オープンソースソフトウェアの育て方](https://producingoss.com/ja/) - Fogel Karl, 高木正弘(翻訳), Yoshinari Takaoka(翻訳)
 * [これでできる！ はじめてのOSSフィードバックガイド ～ #駆け出しエンジニアと繋がりたい と言ってた私が野生のつよいエンジニアとつながるのに必要だったこと～](https://github.com/oss-gate/first-feedback-guidebook) - OSS Gate, 結城洋志 / Piro
 
 
@@ -137,6 +140,7 @@
 * [RSA暗号体験入門](http://www.cybersyndrome.net/rsa) - CyberSyndrome
 * [ウェブ健康診断仕様](https://www.ipa.go.jp/files/000017319.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
 * [クラウドを支えるこれからの暗号技術](https://herumi.github.io/ango) - 光成滋生 (PDF)
+* [セキュア・プログラミング講座](https://www.ipa.go.jp/security/awareness/vendor/programming) - 塩田英二 ([PDF](https://www.ipa.go.jp/files/000059838.pdf))
 * [はやわかり RSA](https://www.mew.org/~kazu/doc/rsa.html) - 山本和彦
 * [安全なSQLの呼び出し方](https://www.ipa.go.jp/files/000017320.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
 * [安全なウェブサイトの作り方](https://www.ipa.go.jp/files/000017316.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
@@ -145,9 +149,9 @@
 
 #### その他の話題
 
-* [ケヴィン・ケリー著作選集　１](https://tatsu-zine.com/books/kk1) - ケヴィン・ケリー, `trl:` 堺屋七左衛門
+* [ケヴィン・ケリー著作選集　１](https://tatsu-zine.com/books/kk1) - ケヴィン・ケリー, 堺屋七左衛門(翻訳)
-* [ケヴィン・ケリー著作選集　２](https://tatsu-zine.com/books/kk2) - ケヴィン・ケリー, `trl:` 堺屋七左衛門
+* [ケヴィン・ケリー著作選集　２](https://tatsu-zine.com/books/kk2) - ケヴィン・ケリー, 堺屋七左衛門(翻訳)
-* [ケヴィン・ケリー著作選集　３](https://tatsu-zine.com/books/kk3) - ケヴィン・ケリー, `trl:` 堺屋七左衛門
+* [ケヴィン・ケリー著作選集　３](https://tatsu-zine.com/books/kk3) - ケヴィン・ケリー, 堺屋七左衛門(翻訳)
 * [青木靖 翻訳集](http://www.aoky.net) - 青木靖
 * [川合史朗 翻訳集](https://practical-scheme.net/index-j.html) - 川合史朗
 
@@ -166,11 +170,20 @@
 #### ソフトウェア品質
 
 * [高信頼化ソフトウェアのための開発手法ガイドブック](https://www.ipa.go.jp/files/000005144.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
+* [組込みシステムの安全性向上の勧め（機能安全編）](https://www.ipa.go.jp/files/000005118.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
+* [組込みソフトウェア開発におけるプロジェクトマネジメント導入の勧め](https://www.ipa.go.jp/files/000005105.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
 * [組込みソフトウェア開発における品質向上の勧め [バグ管理手法編]](https://www.ipa.go.jp/files/000027629.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
+* [組込みソフトウェア開発における品質向上の勧め [ユーザビリティ編]](https://www.ipa.go.jp/files/000005114.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
 * [組込みソフトウェア開発における品質向上の勧め [設計モデリング編]](https://www.ipa.go.jp/files/000005113.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
+* [組込みソフトウェア開発における品質向上の勧め（コーディング編）](https://www.ipa.go.jp/files/000005106.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
 * [組込みソフトウェア開発における品質向上の勧め［テスト編～事例集～］](https://www.ipa.go.jp/files/000005149.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
 
 
+#### データベース
+
+* [データベース](http://www.ipa.go.jp/files/000018652.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
+
+
 #### ネットワーキング
 
 * [HTTP/3 explained](https://http3-explained.haxx.se/ja) - Daniel Stenberg
@@ -199,6 +212,7 @@
 * [【改訂版】 組込みソフトウェア開発向け 品質作り込みガイド](https://www.ipa.go.jp/files/000005146.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
 * [【改訂版】 組込みソフトウェア向け 開発プロセスガイド](https://www.ipa.go.jp/files/000005126.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
 * [【改訂版】組込みソフトウェア開発向け コーディング作法ガイド［C言語版］ESCR Ver.3.0](https://www.ipa.go.jp/sec/publish/tn18-004.html) - 独立行政法人 情報処理推進機構(IPA) ([PDF](https://www.ipa.go.jp/files/000064005.pdf))
+* [【改訂版】組込みソフトウェア開発向けコーディング作法ガイド[C++言語版] Ver. 2.0 （ESCR C++ Ver. 2.0）](https://www.ipa.go.jp/sec/publish/tn16-007.html) - 独立行政法人 情報処理推進機構(IPA) ([PDF](https://www.ipa.go.jp/files/000055043.pdf))
 * [組込みソフトウェア向け プロジェクトマネジメントガイド［計画書編］](https://www.ipa.go.jp/files/000005116.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
 * [組込みソフトウェア向け プロジェクト計画立案トレーニングガイド](https://www.ipa.go.jp/files/000005145.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
 * [組込みソフトウェア向け 設計ガイド ESDR［事例編］](https://www.ipa.go.jp/files/000005148.pdf) - 独立行政法人 情報処理推進機構(IPA) (PDF)
@@ -220,9 +234,9 @@
 
 * [Android Open Text book](https://github.com/TechBooster/AndroidOpenTextbook) - TechBooster
 * [Android アプリのセキュア設計・セキュアコーディングガイド](https://www.jssec.org/report/securecoding.html) - 一般社団法人日本スマートフォンセキュリティ協会(JSSEC)
-* [Android アプリ開発のための Java 入門](https://gist.github.com/nobuoka/6546813) - @nobuoka
+* [Android アプリ開発のための Java 入門](https://gist.github.com/nobuoka/6546813) - id:nobuoka
 * [AndroidTraining](https://mixi-inc.github.io/AndroidTraining/) - mixi Inc.
-* [コントリビュータのためのAndroidコードスタイルガイドライン 日本語訳](http://www.textdrop.net/android/code-style-ja.html) - Android Open Source Project, `trl:` Takashi Sasai
+* [コントリビュータのためのAndroidコードスタイルガイドライン 日本語訳](http://www.textdrop.net/android/code-style-ja.html) - Android Open Source Project, Takashi Sasai(翻訳)
 
 
 ### AppleScript
@@ -245,10 +259,10 @@
 
 ### Bash
 
-* [BASH Programming - Introduction HOW-TO](https://linuxjf.osdn.jp/JFdocs/Bash-Prog-Intro-HOWTO.html) - trl:Mike G, 千旦裕司
+* [BASH Programming - Introduction HOW-TO](https://linuxjf.osdn.jp/JFdocs/Bash-Prog-Intro-HOWTO.html) - Mike G, 千旦裕司(翻訳)
-* [Bash 基礎文法最速マスター](https://d.hatena.ne.jp/nattou_curry_2/20100131/1264910483) - @nattou\_curry
+* [Bash 基礎文法最速マスター](https://d.hatena.ne.jp/nattou_curry_2/20100131/1264910483) - id:nattou\_curry
-* [Bashのよくある間違い](https://yakst.com/ja/posts/2929) - GreyCat, trl:@yakstcom
+* [Bashのよくある間違い](https://yakst.com/ja/posts/2929) - GreyCat, @yakstcom(翻訳)
-* [The Art of Command Line](https://github.com/jlevy/the-art-of-command-line/blob/master/README-ja.md) - Joshua Levy, `trl:` Hayato Matsuura
+* [The Art of Command Line](https://github.com/jlevy/the-art-of-command-line/blob/master/README-ja.md) - Joshua Levy, Hayato Matsuura(翻訳)
 * [UNIX & Linux コマンド・シェルスクリプト リファレンス](https://shellscript.sunone.me) - SUNONE
 
 
@@ -271,7 +285,7 @@
 * [C++入門](https://www.asahi-net.or.jp/~yf8k-kbys/newcpp0.html) - 小林健一郎
 * [C++入門 AtCoder Programming Guide for beginners (APG4b)](https://atcoder.jp/contests/APG4b) - 齋藤 主裕, 石黒 淳
 * [cpprefjp - C++ Reference Site in Japanese](https://cpprefjp.github.io)
-* [Google C++ スタイルガイド 日本語全訳](https://ttsuki.github.io/styleguide/cppguide.ja.html) - Benjy Weinberger, Craig Silverstein, Gregory Eitzmann, Mark Mentovai, Tashana Landray, `trl:` ttsuki
+* [Google C++ スタイルガイド 日本語全訳](https://ttsuki.github.io/styleguide/cppguide.ja.html) - Benjy Weinberger, Craig Silverstein, Gregory Eitzmann, Mark Mentovai, Tashana Landray, ttsuki(翻訳)
 * [Standard Template Library プログラミング](https://web.archive.org/web/20170607163002/http://episteme.wankuma.com/stlprog) - επιστημη
 * [お気楽Ｃ++プログラミング超入門](http://www.nct9.ne.jp/m_hiroi/linux/cpp.html) - 広井誠
 * [ロベールのＣ＋＋教室](http://www7b.biglobe.ne.jp/~robe/cpphtml) - ロベール
@@ -280,22 +294,22 @@
 
 ### Clojure
 
-* [Clojureスタイルガイド](https://github.com/totakke/clojure-style-guide) - Bozhidar Batsov, `trl:` Toshiki TAKEUCHI
+* [Clojureスタイルガイド](https://github.com/totakke/clojure-style-guide) - Bozhidar Batsov, Toshiki TAKEUCHI(翻訳)
-* [Modern cljs(翻訳中)](https://github.com/TranslateBabelJapan/modern-cljs) - Mimmo Cosenza, `trl:` @esehara
+* [Modern cljs(翻訳中)](https://github.com/TranslateBabelJapan/modern-cljs) - Mimmo Cosenza, @esehara(翻訳)
 * [逆引きClojure](https://github.com/making/rd-clj) - Toshiaki Maki
 
 
 ### CoffeeScript
 
-* [CoffeeScript基礎文法最速マスター](https://blog.bokuweb.me/entry/2015/01/06/190240) - @bokuweb
+* [CoffeeScript基礎文法最速マスター](https://blog.bokuweb.me/entry/2015/01/06/190240) - id:bokuweb
-* [The Little Book on CoffeeScript](https://minghai.github.io/library/coffeescript) - Alex MacCaw, `trl:` Narumi Katoh
+* [The Little Book on CoffeeScript](https://minghai.github.io/library/coffeescript) - Alex MacCaw, Narumi Katoh(翻訳)
 * [基本操作逆引きリファレンス（CoffeeScript）](https://kyu-mu.net/coffeescript/revref) - 飯塚直
 * [正規表現リファレンス（CoffeeScript)](https://kyu-mu.net/coffeescript/regexp) - 飯塚直
 
 
 ### Coq
 
-* [ソフトウェアの基礎](http://proofcafe.org/sf) - Benjamin C. Pierce, Chris Casinghino, Michael Greenberg, Vilhelm Sjöberg, Brent Yorgey, `trl:` 梅村晃広, `trl:` 片山功士, `trl:` 水野洋樹, `trl:` 大橋台地, `trl:` 増子萌, `trl:` 今井宜洋
+* [ソフトウェアの基礎](http://proofcafe.org/sf) - Benjamin C. Pierce, Chris Casinghino, Michael Greenberg, Vilhelm Sjöberg, Brent Yorgey, 梅村晃広(翻訳), 片山功士(翻訳), 水野洋樹(翻訳), 大橋台地(翻訳), 増子萌(翻訳), 今井宜洋(翻訳)
 
 
 ### D
@@ -331,11 +345,11 @@
 * [Go Codereview Comments](https://knsh14.github.io/translations/go-codereview-comments) - Kenshi Kamata
 * [Go Web プログラミング](https://astaxie.gitbooks.io/build-web-application-with-golang/content/ja) - AstaXie
 * [お気楽 Go 言語プログラミング入門](http://www.nct9.ne.jp/m_hiroi/golang) - 広井誠
-* [サンプルで学ぶ Go 言語](https://www.spinute.org/go-by-example) - Mark McGranaghan, `trl:` spinute
+* [サンプルで学ぶ Go 言語](https://www.spinute.org/go-by-example) - Mark McGranaghan, spinute(翻訳)
-* [テスト駆動開発でGO言語を学びましょう](https://andmorefine.gitbook.io/learn-go-with-tests/) - Christopher James, `trl:` andmorefine
+* [テスト駆動開発でGO言語を学びましょう](https://andmorefine.gitbook.io/learn-go-with-tests/) - Christopher James, andmorefine(翻訳)
 * [とほほの Go 言語入門](https://www.tohoho-web.com/ex/golang.html) - 杜甫々
 * [はじめてのGo―シンプルな言語仕様，型システム，並行処理](https://gihyo.jp/dev/feature/01/go_4beginners) - Jxck
-* [プログラミング言語 Go ドキュメント](http://go.shibu.jp) - The Go Authors, `trl:` SHIBUKAWA Yoshiki 他
+* [プログラミング言語 Go ドキュメント](http://go.shibu.jp) - The Go Authors, SHIBUKAWA Yoshiki 他(翻訳)
 
 
 ### Groovy
@@ -362,7 +376,7 @@
 ### Haskell
 
 * [Haskell のお勉強](https://www.shido.info/hs) - 紫藤貴文
-* [Haskell 基礎文法最速マスター](https://ruicc.hatenablog.jp/entry/20100131/1264905896) - @ruicc
+* [Haskell 基礎文法最速マスター](https://ruicc.hatenablog.jp/entry/20100131/1264905896) - id:ruicc
 * [Haskellでわかる代数的構造](https://aiya000.gitbooks.io/haskell_de_groupstructure) - aiya000
 * [お気楽 Haskell プログラミング入門](http://www.nct9.ne.jp/m_hiroi/func/haskell.html) - 広井誠
 
@@ -371,25 +385,25 @@
 
 * [Cocoa Programming Tips 1001](https://web.archive.org/web/20170507034234/http://hmdt.jp/tips/cocoa/index.html) - 木下誠
 * [iOSアプリケーション プログラミングガイド](https://developer.apple.com/jp/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/Introduction/Introduction.html) - Apple Developer (PDF)
-* [RubyMotion Tutorial: Ruby で iOS アプリを作ろう](http://tutorial.rubymotion.jp) - Clay Allsopp, `trl:` RubyMotion JP
+* [RubyMotion Tutorial: Ruby で iOS アプリを作ろう](http://tutorial.rubymotion.jp) - Clay Allsopp, RubyMotion JP(翻訳)
 
 
 ### Java
 
-* [Javaプログラミング学習支援システムのソフトウェアアーキテクチャと2種類の新問題形式の提案](https://ousar.lib.okayama-u.ac.jp/files/public/5/55952/20180614114854955908/K0005730_fulltext.pdf) - 石原信也 (PDF)
 * [Java基礎文法最速マスター](https://d.hatena.ne.jp/nattou_curry_2/20100130/1264821094) - id:nattou\_curry
 * [お気楽 Java プログラミング入門](http://www.nct9.ne.jp/m_hiroi/java) - 広井誠
-* [頑健なJavaプログラムの書き方](http://seiza.dip.jp/link/files/writingrobustjavacode.pdf) - Scott W. Ambler, `trl:` 高橋徹 (PDF)
+* [頑健なJavaプログラムの書き方](http://seiza.dip.jp/link/files/writingrobustjavacode.pdf) - Scott W. Ambler, 高橋徹(翻訳) (PDF)
 
 
 ### JavaScript
 
-* [Airbnb JavaScript スタイルガイド](https://mitsuruog.github.io/javascript-style-guide) - Airbnb, `trl:` 小川充
+* [Airbnb JavaScript スタイルガイド](https://mitsuruog.github.io/javascript-style-guide) - Airbnb, 小川充(翻訳)
-* [Google JavaScript スタイルガイド](https://w.atwiki.jp/aias-jsstyleguide2) - Aaron Whyte, Bob Jervis, Dan Pupius, Erik Arvidsson, Fritz Schneider, Robby Walker, `trl:` aiaswood
+* [Google JavaScript スタイルガイド](https://w.atwiki.jp/aias-jsstyleguide2) - Aaron Whyte, Bob Jervis, Dan Pupius, Erik Arvidsson, Fritz Schneider, Robby Walker, aiaswood(翻訳)
+* [JavaScript Garden](https://bonsaiden.github.io/JavaScript-Garden/ja) - Ivo Wetzel, HIRAKI Satoru(翻訳)
 * [JavaScript Plugin Architecture](https://azu.gitbooks.io/javascript-plugin-architecture/content) - azu
 * [JavaScript Primer](https://jsprimer.net) - azu, Suguru Inatomi
 * [JavaScript Promiseの本](https://azu.github.io/promises-book) - azu
-* [JavaScript 基礎文法最速マスター](https://gifnksm.hatenablog.jp/entry/20100131/1264934942) - @gifnksm
+* [JavaScript 基礎文法最速マスター](https://gifnksm.hatenablog.jp/entry/20100131/1264934942) - id:gifnksm
 * [JavaScript 言語リファレンス](https://msdn.microsoft.com/ja-jp/library/d1et7k7c.aspx) - MSDN Library
 * [Mozilla Developer Network 日本語ドキュメント](https://developer.mozilla.org/ja/docs/Web/JavaScript) - MDN
 * [The little book of Buster.JS](https://the-little-book-of-busterjs.readthedocs.io/en/latest) - azu
@@ -404,7 +418,8 @@
 
 > :information_source: 関連項目 - [Angular](#angular)
 
-* [AngularJS 1.2 日本語リファレンス](https://js.studio-kingdom.com/angularjs) - `trl:` @tomof
+* [AngularJS 1.2 日本語リファレンス](https://js.studio-kingdom.com/angularjs) - @tomof(翻訳)
+* [AngularJS's tutorial - あなたとともにAngularJS](http://lab.hisasann.com/AngularJSTutorial) - @hisasann
 * [AngularJSスタイルガイド](https://github.com/mgechev/angularjs-style-guide/blob/master/README-ja-jp.md) - Minko Gechev, Morita Naoki, Yohei Sugigami, et al.
 * [すぐできる AngularJS](https://8th713.github.io/LearnAngularJS) - @8th713
 
@@ -422,14 +437,14 @@
 
 #### Node.js
 
-* [Felix's Node.js Style Guide](https://popkirby.github.io/contents/nodeguide/style.html) - Debuggable Limited, `trl:` @popkirby
+* [Felix's Node.js Style Guide](https://popkirby.github.io/contents/nodeguide/style.html) - Debuggable Limited, @popkirby(翻訳)
 * [node.js 怒濤の50サンプル!! – socket.io編](https://github.com/omatoro/NodeSample) - omatoro
-* [Nodeビギナーズブック](https://www.nodebeginner.org/index-jp.html) - Manuel Kiessling, `trl:` Yuki Kawashima
+* [Nodeビギナーズブック](https://www.nodebeginner.org/index-jp.html) - Manuel Kiessling, Yuki Kawashima(翻訳)
 
 
 #### React
 
-* [React 0.13 日本語リファレンス](https://js.studio-kingdom.com/react) - `trl:` @tomof
+* [React 0.13 日本語リファレンス](https://js.studio-kingdom.com/react) - @tomof(翻訳)
 * [チュートリアル：React の導入](https://ja.reactjs.org/tutorial/tutorial.html) - Facebook Inc.
 
 
@@ -456,8 +471,8 @@
 ### Linux
 
 * [Linux Device Driver](https://www.mech.tohoku-gakuin.ac.jp/rde/contents/linux/drivers/indexframe.html) - 熊谷正朗
-* [Linux from Scratch (Version 7.4)](https://lfsbookja.osdn.jp/7.4.ja/) - Gerard Beekmans, `trl:` 松山道夫
+* [Linux from Scratch (Version 7.4)](https://lfsbookja.osdn.jp/7.4.ja/) - Gerard Beekmans, 松山道夫(翻訳)
-* [Secure Programming for Linux and Unix HOWTO](https://linuxjf.osdn.jp/JFdocs/Secure-Programs-HOWTO) - David A. Wheeler, `trl:` 高橋聡
+* [Secure Programming for Linux and Unix HOWTO](https://linuxjf.osdn.jp/JFdocs/Secure-Programs-HOWTO) - David A. Wheeler, 高橋聡(翻訳)
 
 
 ### Lisp
@@ -465,9 +480,10 @@
 * [Common Lisp 入門](http://www.nct9.ne.jp/m_hiroi/xyzzy_lisp.html#abclisp) - 広井誠
 * [Emacs Lisp基礎文法最速マスター](https://d.hatena.ne.jp/rubikitch/20100201/elispsyntax) - るびきち
 * [GNU Emacs Lispリファレンスマニュアル](http://www.fan.gr.jp/~ring/doc/elisp_20/elisp.html)
+* [Google Common Lisp スタイルガイド 日本語訳](https://lisphub.jp/doc/google-common-lisp-style-guide/lispguide.xml) - Robert Brown, François-René Rideau, TOYOZUMIKouichi 他(翻訳)
 * [LISP and PROLOG](https://web.archive.org/web/20060526095202/http://home.soka.ac.jp/~unemi/LispProlog) - 畝見達夫
 * [Lisp 一夜漬け](https://www.haun.org/kent/lisp1/) - TAMURA Kent
-* [On Lisp (草稿)](http://www.asahi-net.or.jp/~kc7k-nd) - Paul Graham, `trl:` 野田開
+* [On Lisp (草稿)](http://www.asahi-net.or.jp/~kc7k-nd) - Paul Graham, 野田開(翻訳)
 * [マンガで分かるLisp(Manga Guide to Lisp)](http://lambda.bugyo.tk/cdr/mwl) - λ組
 
 
@@ -486,8 +502,8 @@
 
 ### Mercurial
 
-* [Mercurial: The Definitive Guide](http://foozy.bitbucket.org/hgbook-ja/index.ja.html) - Bryan O'Sullivan, `trl:` 藤原克則
+* [Mercurial: The Definitive Guide](http://foozy.bitbucket.org/hgbook-ja/index.ja.html) - Bryan O'Sullivan, 藤原克則(翻訳)
-* [Mercurial チュートリアル hginit.com の和訳](https://mmitou.hatenadiary.org/entry/20100501/1272680474) - Joel Spolsky, `trl:` mmitou
+* [Mercurial チュートリアル hginit.com の和訳](https://mmitou.hatenadiary.org/entry/20100501/1272680474) - Joel Spolsky, id:mmitou(翻訳)
 
 
 ### ML
@@ -498,16 +514,16 @@
 ### NoSQL
 
 * [Hibari アプリケーション開発者ガイド](https://hibari.github.io/hibari-doc/hibari-app-developer-guide.ja.html)
-* [MongoDBの薄い本](https://www.cuspy.org/diary/2012-04-17/the-little-mongodb-book-ja.pdf) - Karl Seguin, `trl: 濱野司` (PDF)
+* [MongoDBの薄い本](https://www.cuspy.org/diary/2012-04-17/the-little-mongodb-book-ja.pdf) - Karl Seguin, 濱野司(翻訳) (PDF)
-* [The Little Redis Book](https://github.com/craftgear/the-little-redis-book) - Karl Seguin, `trl.:` @craftgear
+* [The Little Redis Book](https://github.com/craftgear/the-little-redis-book) - Karl Seguin, `trl.:` @craftgear(翻訳)
 
 
 ### Objective-C
 
-* [Google Objective-C スタイルガイド 日本語訳](http://www.textdrop.net/google-styleguide-ja/objcguide.xml) - Mike Pinkerton, Greg Miller, Dave MacLachlan, `trl:` Takashi Sasai
+* [Google Objective-C スタイルガイド 日本語訳](http://www.textdrop.net/google-styleguide-ja/objcguide.xml) - Mike Pinkerton, Greg Miller, Dave MacLachlan, Takashi Sasai(翻訳)
 * [Objective-C 2.0 基礎文法最速マスター](https://marycore.jp/prog/objective-c/basic-syntax) - @_marycore
 * [Objective-C プログラミング言語](https://developer.apple.com/jp/documentation/ProgrammingWithObjectiveC.pdf) - Apple Developer (PDF)
-* [Objective-C 最速基礎文法マスター](https://fn7.hatenadiary.org/entry/20100203/1265207098) - @fn7
+* [Objective-C 最速基礎文法マスター](https://fn7.hatenadiary.org/entry/20100203/1265207098) - id:fn7
 
 
 ### OCaml
@@ -518,7 +534,7 @@
 
 ### Perl
 
-* [2時間半で学ぶPerl](https://qntm.org/files/perl/perl_jp.html) - Sam Hughes, `trl:` Kato Atsusi
+* [2時間半で学ぶPerl](https://qntm.org/files/perl/perl_jp.html) - Sam Hughes, Kato Atsusi(翻訳)
 * [Perl](https://ja.wikibooks.org/wiki/Perl) - Wikibooks
 * [Perl でのデータベース操作](https://github.com/hatena/Hatena-Textbook/blob/master/database-programming-perl.md) - はてな教科書
 * [Perl のコアドキュメント](https://perldoc.jp/index/core) - 一般社団法人 Japan Perl Association (JPA)
@@ -535,6 +551,11 @@
 * [PSR-2 – コーディングスタイルガイド](https://github.com/maosanhioro/fig-standards/blob/master/translation/PSR-2-coding-style-guide.md) - maosanhioro
 
 
+#### Symfony
+
+* [Symfony 5: ファストトラック](https://symfony.com/doc/5.0/the-fast-track/ja)
+
+
 ### PowerShell
 
 * [PowerShell スクリプト](https://docs.microsoft.com/ja-jp/powershell/scripting/overview?view=powershell-6) - Microsoft Docs
@@ -557,20 +578,21 @@
 
 ### Python
 
-* [Dive Into Python 3 日本語版](http://diveintopython3-ja.rdy.jp) - Mark Pilgrim, `trl:` Fukada, `trl:` Fujimoto
+* [Dive Into Python 3 日本語版](http://diveintopython3-ja.rdy.jp) - Mark Pilgrim, Fukada(翻訳), Fujimoto(翻訳)
+* [Notes on scientific computing with python](http://japanichaos.appspot.com) - 花田康高
 * [php プログラマのための Python チュートリアル](https://web.archive.org/web/20160813152046/http://phpy.readthedocs.io/en/latest/) - INADA Naoki
 * [Python 3.4](https://stats.biopapyrus.jp/python) - 孫建強
-* [Python Scientific Lecture Notes](http://turbare.net/transl/scipy-lecture-notes) - `trl:` 打田旭宏
+* [Python Scientific Lecture Notes](http://turbare.net/transl/scipy-lecture-notes) - 打田旭宏(翻訳)
-* [Python で音声信号処理](https://aidiary.hatenablog.com/entry/20110514/1305377659) - @aidiary
+* [Python で音声信号処理](https://aidiary.hatenablog.com/entry/20110514/1305377659) - id:aidiary
 * [python で心理実験](http://www.s12600.net/psy/python) - 十河宏行
 * [Python ドキュメント日本語訳](https://docs.python.org/ja) - Python Software Foundation
-* [Python による日本語自然言語処理](https://www.nltk.org/book-jp/ch12.html) - Steven Bird, Ewan Klein, Edward Loper, `trl:` 萩原正人, `trl:` 中山敬広, `trl:` 水野貴明
+* [Python による日本語自然言語処理](https://www.nltk.org/book-jp/ch12.html) - Steven Bird, Ewan Klein, Edward Loper, 萩原正人(翻訳), 中山敬広(翻訳), 水野貴明(翻訳)
 * [Python の学習](https://skitazaki.github.io/python-school-ja) - KITAZAKI Shigeru
-* [Python ヒッチハイク・ガイド](https://python-guide-ja.readthedocs.io/en/latest) - Kenneth Reitz, `trl:` Tsuyoshi Tokuda
+* [Python ヒッチハイク・ガイド](https://python-guide-ja.readthedocs.io/en/latest) - Kenneth Reitz, Tsuyoshi Tokuda(翻訳)
-* [Python プログラマーのための gevent チュートリアル](https://methane.github.io/gevent-tutorial-ja) - Stephen Diehl, Jérémy Bethmont, sww, Bruno Bigras, David Ripton, Travis Cline, Boris Feld, youngsterxyf, Eddie Hebert, Alexis Metaireau, Daniel Velkov, `trl:` methane
+* [Python プログラマーのための gevent チュートリアル](https://methane.github.io/gevent-tutorial-ja) - Stephen Diehl, Jérémy Bethmont, sww, Bruno Bigras, David Ripton, Travis Cline, Boris Feld, youngsterxyf, Eddie Hebert, Alexis Metaireau, Daniel Velkov, methane(翻訳)
-* [Python 基礎文法最速マスター](https://dplusplus.hatenablog.com/entry/20100126/p1) - @dplusplus
+* [Python 基礎文法最速マスター](https://dplusplus.hatenablog.com/entry/20100126/p1) - id:dplusplus
-* [The Programming Historian](https://sites.google.com/site/theprogramminghistorianja) - William J. Turkel, Alan MacEachern, `trl:` @moroshigeki, `trl:` @historyanddigi, `trl:` @Say\_no, `trl:` @knagasaki, `trl:` @mak\_goto
+* [The Programming Historian](https://sites.google.com/site/theprogramminghistorianja) - William J. Turkel, Alan MacEachern, @moroshigeki(翻訳), @historyanddigi(翻訳), @Say\_no(翻訳), @knagasaki(翻訳), @mak\_goto(翻訳)
-* [Think Python：コンピュータサイエンティストのように考えてみよう](http://www.cauldron.sakura.ne.jp/thinkpython/thinkpython/ThinkPython.pdf) - Allen Downey, `trl:` 相川 利樹 (PDF)
+* [Think Python：コンピュータサイエンティストのように考えてみよう](http://www.cauldron.sakura.ne.jp/thinkpython/thinkpython/ThinkPython.pdf) - Allen Downey, 相川 利樹（翻訳）(PDF)
 * [お気楽 Python プログラミング入門](http://www.nct9.ne.jp/m_hiroi/light) - 広井誠
 * [プログラミング演習 Python 2019](http://hdl.handle.net/2433/245698) - 喜多一 (PDF)
 * [みんなのPython Webアプリ編](https://coreblog.org/ats/stuff/minpy_web) - 柴田淳
@@ -579,16 +601,17 @@
 
 #### Flask
 
-* [Flask ドキュメント](https://flask-docs-ja.readthedocs.io/en/latest) - Armin Ronacher, `trl:` Tsuyoshi Tokuda
+* [Flask ドキュメント](https://flask-docs-ja.readthedocs.io/en/latest) - Armin Ronacher, Tsuyoshi Tokuda(翻訳)
 * [Flask ハンズオン](https://methane.github.io/flask-handson) - INADA Naoki
 
 
 ### R
 
 * [R](https://stats.biopapyrus.jp/r) - 孫建強
+* [R-Tips](http://cse.naro.affrc.go.jp/takezawa/r-tips/r2.html) - 舟尾暢男
 * [R 基本統計関数マニュアル](https://cran.r-project.org/doc/contrib/manuals-jp/Mase-Rstatman.pdf) - 間瀬茂 (PDF)
-* [R 言語定義](https://cran.r-project.org/doc/contrib/manuals-jp/R-lang.jp.v110.pdf) - R Development Core Team, `trl:` 間瀬茂 (PDF)
+* [R 言語定義](https://cran.r-project.org/doc/contrib/manuals-jp/R-lang.jp.v110.pdf) - R Development Core Team, 間瀬茂(翻訳) (PDF)
-* [R 入門](https://cran.r-project.org/doc/contrib/manuals-jp/R-intro-170.jp.pdf) - W. N. Venables, D. M. Smith, R Development Core Team, `trl:` 間瀬茂 (PDF)
+* [R 入門](https://cran.r-project.org/doc/contrib/manuals-jp/R-intro-170.jp.pdf) - W. N. Venables, D. M. Smith, R Development Core Team, 間瀬茂(翻訳) (PDF)
 * [Rチュートリアルセミナーテキスト](http://psycho.edu.yamaguchi-u.ac.jp/wordpress/wp-content/uploads/2014/01/R_tutorial20131.pdf) - 小杉考司, 押江隆 (PDF)
 * [Rによる統計解析の基礎](https://minato.sip21c.org/statlib/stat.pdf) - 中澤港 (PDF)
 * [Rによる保健医療データ解析演習](http://minato.sip21c.org/msb/medstatbook.pdf) - 中澤港 (PDF)
@@ -597,22 +620,22 @@
 
 ### Ruby
 
-* [Ruby on Rails ガイド](https://railsguides.jp) - Rails community, `trl:` 八田 昌三, `trl:` 安川 要平
+* [Ruby on Rails ガイド](https://railsguides.jp) - Rails community, 八田 昌三(翻訳), 安川 要平(翻訳)
-* [Ruby on Rails チュートリアル](https://railstutorial.jp) - Michael Hartl, `trl:` 八田 昌三, `trl:` 安川 要平
+* [Ruby on Rails チュートリアル](https://railstutorial.jp) - Michael Hartl, 八田 昌三(翻訳), 安川 要平(翻訳)
 * [Ruby ソースコード完全解説](https://i.loveruby.net/ja/rhg/book) - 青木峰郎
 * [Ruby リファレンスマニュアル](https://www.ruby-lang.org/ja/documentation) - まつもとゆきひろ
 * [Ruby 基礎文法最速マスター](https://route477.net/d/?date=20100125) - yhara
 * [TremaでOpenFlowプログラミング](https://yasuhito.github.io/trema-book) - 高宮安仁, 鈴木一哉, 松井暢之, 村木暢哉, 山崎泰宏
 * [お気楽 Ruby プログラミング入門](http://www.nct9.ne.jp/m_hiroi/light/ruby.html) - 広井誠
 * [つくって学ぶプログラミング言語 RubyによるScheme処理系の実装](https://tatsu-zine.com/books/scheme-in-ruby) - 渡辺昌寛
-* [ホワイの(感動的)Rubyガイド](http://www.aoky.net/articles/why_poignant_guide_to_ruby) - why the lucky stiff, `trl:` 青木靖
+* [ホワイの(感動的)Rubyガイド](http://www.aoky.net/articles/why_poignant_guide_to_ruby) - why the lucky stiff, 青木靖(翻訳)
 * [実用的Rubyスクリプティング](https://www.gentei.org/~yuuji/support/sr/scrp-2020-05.pdf) - 広瀬雄二 (PDF)
 
 
 ### Rust
 
-* [Rust by Example 日本語版](https://doc.rust-jp.rs/rust-by-example-ja) - `trl:` Rustコミュニティ
+* [Rust by Example 日本語版](https://doc.rust-jp.rs/rust-by-example-ja) - Rustコミュニティ(翻訳)
-* [The Rust Programming Language 日本語版](https://doc.rust-jp.rs/book-ja) - Steve Klabnik, Carol Nichols, `trl:` Rustコミュニティ ([PDF](https://doc.rust-jp.rs/book-ja-pdf/book.pdf))
+* [The Rust Programming Language 日本語版](https://doc.rust-jp.rs/book-ja) - Steve Klabnik, Carol Nichols, Rustコミュニティ(翻訳) ([PDF](https://doc.rust-jp.rs/book-ja-pdf/book.pdf))
 
 
 ### Sather
@@ -622,7 +645,7 @@
 
 ### Scala
 
-* [Effective Scala](https://twitter.github.io/effectivescala/index-ja.html) - Marius Eriksen, `trl:` Yuta Okamoto, `trl:` Satoshi Kobayashi
+* [Effective Scala](https://twitter.github.io/effectivescala/index-ja.html) - Marius Eriksen, Yuta Okamoto(翻訳), Satoshi Kobayashi(翻訳)
 * [Scala で書く tetrix](https://eed3si9n.com/tetrix-in-scala/ja) - Eugene Yokota
 * [ScalaによるWebアプリケーション開発](https://github.com/hatena/Hatena-Textbook/blob/master/web-application-development-scala.md) - はてな教科書
 * [独習 Scalaz](https://eed3si9n.com/learning-scalaz/ja) - Eugene Yokota
@@ -639,6 +662,11 @@
 * [入門Scheme](https://web.archive.org/web/20140812144348/http://www4.ocn.ne.jp/~inukai/scheme_primer_j.html) - 犬飼大
 
 
+### Scratch
+
+* [炎の型 With Scratch (ゲームプログラム入門)](https://kyorohiro.gitbooks.io/doc_scratch) - kyorohiro
+
+
 ### sed
 
 * [SED 教室](https://www.gcd.org/sengoku/sedlec) - 仙石浩明
@@ -676,8 +704,8 @@
 
 ### TypeScript
 
-* [TypeScript Deep Dive 日本語版](https://typescript-jp.gitbook.io/deep-dive/) - basarat, `trl:` yohamta
+* [TypeScript Deep Dive 日本語版](https://typescript-jp.gitbook.io/deep-dive/) - basarat, yohamta(翻訳)
-* [TypeScriptの為のクリーンコード](https://msakamaki.github.io/clean-code-typescript) - labs42io, `trl:` 酒巻 瑞穂
+* [TypeScriptの為のクリーンコード](https://msakamaki.github.io/clean-code-typescript) - labs42io, 酒巻 瑞穂(翻訳)
 * [サバイバルTypeScript](https://typescriptbook.jp) - YYTypeScript
 * [仕事ですぐに使えるTypeScript](https://future-architect.github.io/typescript-guide) - フューチャー株式会社（Future Corporation） ([PDF](https://future-architect.github.io/typescript-guide/typescript-guide.pdf))
 
@@ -693,5 +721,5 @@
 ### VBA
 
 * [Excel 2013 で学ぶ Visual Basic for Applications (VBA)](https://brain.cc.kogakuin.ac.jp/~kanamaru/lecture/vba2013) - 金丸隆志
-* [VBA基礎文法最速マスター](https://nattou-curry-2.hatenadiary.org/entry/20100129/1264787849) - @nattou\_curry
+* [VBA基礎文法最速マスター](https://nattou-curry-2.hatenadiary.org/entry/20100129/1264787849) - id:nattou\_curry
 * [Visual Basic for Applications (VBA) の言語リファレンス](https://docs.microsoft.com/ja-jp/office/vba/api/overview/language-reference) - Microsoft Docs

books/free-programming-books-ko.md

@@ -104,6 +104,7 @@
 
 ### JavaScript
 
+* [JavaScript Garden](http://bonsaiden.github.io/JavaScript-Garden/ko)
 * [JavaScript로 만나는 세상](https://helloworldjavascript.net)
 
 
@@ -170,7 +171,6 @@
 
 * [내가 파이썬을 배우는 방법](https://wikidocs.net/7839)
 * [모두의 파이썬: 20일 만에 배우는 프로그래밍 기초](https://thebook.io/007026)
-* [사장님 몰래 하는 파이썬 업무자동화(부제: 들키면 일 많아짐)](https://wikidocs.net/book/6353) - 정용범, 손상우 외 1명
 * [실용 파이썬 프로그래밍: 프로그래밍 유경험자를 위한 강좌](https://wikidocs.net/book/4673) - 최용
 * [왕초보를 위한 Python 2.7](https://wikidocs.net/book/2)
 * [점프 투 파이썬 - Python 3](https://wikidocs.net/book/1)
@@ -198,7 +198,6 @@
 
 ### R
 
-* [Must Learning with R (개정판)](https://wikidocs.net/book/4315) - DoublekPark 외 1명
 * [R을 이용한 데이터 처리 & 분석 실무](http://r4pda.co.kr) - 서민구 (HTML, PDF - 이전 버젼)
 * [The R Manuals (translated in Korean)](http://www.openstatistics.net)
 

books/free-programming-books-langs.md

@@ -521,7 +521,6 @@ Books on general-purpose programming that don't focus on a specific language are
 * [C++ Language](http://www.cplusplus.com/doc/tutorial/)
 * [C++ Notes for Professionals](https://goalkicker.com/CPlusPlusBook) - Compiled from StackOverflow Documentation (PDF)
 * [C++ Programming](https://en.wikibooks.org/wiki/C%2B%2B_Programming) - Panic, et al.
-* [C++ Programming: Code patterns design](https://en.wikibooks.org/wiki/C%2B%2B_Programming/Code/Design_Patterns) - WikiBooks (HTML)
 * [C++ Succinctly, Syncfusion](https://www.syncfusion.com/resources/techportal/ebooks/cplusplus) (PDF, Kindle) (email address *requested*, not required)
 * [C++ Tricks](http://www.bordoon.com/cplusplus/book_wrapper.html)
 * [C++ Tutorial](https://www.cprogramming.com/tutorial/c++-tutorial.html) - Alex Allain
@@ -840,7 +839,6 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Let's learn Go!](http://go-book.readthedocs.io/en/latest/)
 * [Practical Cryptography With Go](https://leanpub.com/gocrypto/read) - Kyle Isom
 * [Practical Go Lessons](https://www.practical-go-lessons.com) - Maximilien Andile
-* [Practical Go: Real world advice for writing maintainable Go programs](https://dave.cheney.net/practical-go/presentations/qcon-china.html) - Dave Cheney (HTML)
 * [Production Go](https://leanpub.com/productiongo/read) - Herman Schaaf and Shawn Smith (EPUB, HTML, PDF) (:construction: *in process*) *(Leanpub account or valid email requested for EPUB or PDF)*
 * [The Go Tutorial](http://tour.golang.org)
 * [The Little Go Book](https://github.com/karlseguin/the-little-go-book) - Karl Seguin ([PDF](https://www.openmymind.net/assets/go/go.pdf), [ePUB](https://www.openmymind.net/assets/go/go.epub))
@@ -952,7 +950,6 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Code Guide: Standards for developing flexible, durable, and sustainable HTML and CSS](http://mdo.github.io/code-guide/) - Mark Otto
 * [CSS Animation 101](https://github.com/cssanimation/css-animation-101)
 * [CSS Notes for Professionals](http://goalkicker.com/CSSBook) - Compiled from StackOverflow Documentation (PDF)
-* [CSS Transition vs CSS animation](https://www.freecodecamp.org/news/css-transition-vs-css-animation-handbook/) - Oluwatobi Sofela
 * [Dive Into HTML5](http://diveinto.html5doctor.com) - Mark Pilgrim ([PDF](http://mislav.net/2011/10/dive-into-html5/))
 * [DOM Enlightenment](http://domenlightenment.com) - Cody Lindley (HTML)
 * [Essential CSS](https://www.programming-books.io/essential/css/) - Krzysztof Kowalczyk, StackOverflow Contributors
@@ -984,7 +981,6 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Resilient Web Design](https://resilientwebdesign.com/#Resilientweb%20design) - Jeremy Keith
 * [RTL Styling 101](https://rtlstyling.com) - Ahmad Shadeed
 * [Scalable and Modular Architecture for CSS](https://web.archive.org/web/20191116073929/http://smacss.com/) - Jonathan Snook *(:card_file_box: archived)*
-* [The CSS Flexbox Handbook](https://www.freecodecamp.org/news/the-css-flexbox-handbook/) - Benjamin Semah
 * [The CSS Handbook](https://flaviocopes.com/page/css-handbook/) - Flavio Copes (PDF, EPUB, Kindle) *(email address requested)*
 * [The HTML Handbook](https://flaviocopes.com/page/html-handbook/) - Flavio Copes (PDF, EPUB, Kindle) *(email address requested)*
 * [Understanding Flexbox: Everything you need to know](https://ohansemmanuel.github.io/uf_download.html) - Ohans Emmanuel
@@ -1059,7 +1055,6 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Effective Java, Third Edition](https://ia801009.us.archive.org/16/items/effectivejava2017addisonwesley/Effective%20Java%20%282017%2C%20Addison-Wesley%29.pdf) - Joshua Bloch (PDF) *(:card_file_box: archived)*
 * [Essential Java](https://www.programming-books.io/essential/java/) - Krzysztof Kowalczyk, StackOverflow Contributors
 * [Google's Java Style Guide](https://google.github.io/styleguide/javaguide.html)
-* [Hibernate Notes for Professionals](https://books.goalkicker.com/HibernateBook) - Compiled from StackOverflow Documentation (PDF)
 * [Introduction to Computer Science "booksite"](https://introcs.cs.princeton.edu/java/cs/) - Robert Sedgewick, Kevin Wayne (HTML)
 * [Introduction to Computer science using Java](http://www.programmedlessons.org/Java9/index.html) - Bradley Kjell
 * [Introduction to Programming in Java](http://introcs.cs.princeton.edu/java/home/) - Robert Sedgewick, Kevin Wayne
@@ -1139,7 +1134,6 @@ Books on general-purpose programming that don't focus on a specific language are
 
 * [Airbnb JavaScript Style Guide](https://airbnb.io/javascript/) - Airbnb (HTML)
 * [Basic JavaScript for the impatient programmer](http://www.2ality.com/2013/06/basic-javascript.html) - Axel Rauschmayer (HTML)
-* [Bible of JS](https://sheryians.com/download/bibleofjs_by_sheryians) - Harsh Sharma, Sheryians Coding School
 * [Book of Modern Frontend Tooling](https://github.com/tooling/book-of-modern-frontend-tooling) - Various (HTML)
 * [Building Front-End Web Apps with Plain JavaScript](https://web-engineering.info/JsFrontendApp-Book) - Gerd Wagner (HTML,PDF)
 * [Clean Code JavaScript](https://github.com/ryanmcdermott/clean-code-javascript) - Ryan McDermott (HTML)
@@ -1499,7 +1493,6 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Linux Inside](https://0xax.gitbooks.io/linux-insides/content/index.html)
 * [Linux Kernel in a Nutshell](http://www.kroah.com/lkn/)
 * [Linux Newbie Administrator Guide](http://lnag.sourceforge.net)
-* [Linux Notes for Professionals](https://books.goalkicker.com/LinuxBook) - Compiled from StackOverflow Documentation (PDF)
 * [Linux Succinctly, Syncfusion](https://www.syncfusion.com/resources/techportal/ebooks/linux) (PDF, Kindle) (email address *requested*, not required)
 * [Secure Programming HOWTO - Creating Secure Software](http://www.dwheeler.com/secure-programs/) - D. A. Wheeler (HTML, PDF)
 * [Ten Steps to Linux Survival: Bash for Windows People](http://dullroar.com/book/TenStepsToLinuxSurvival.html) - Jim Lehmer
@@ -1662,7 +1655,6 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Application Security in .NET Succinctly](https://www.syncfusion.com/ebooks/application_security_in_net_succinctly) - Stan Drapkin
 * [Cryptography in .NET Succinctly](https://www.syncfusion.com/ebooks/cryptography_in_net_succinctly) - Dirk Strauss
 * [Entity Framework](http://weblogs.asp.net/zeeshanhirani/my-christmas-present-to-the-entity-framework-community)
-* [Entity Framework Notes for Professionals](https://books.goalkicker.com/EntityFrameworkBook) - Compiled from StackOverflow Documentation (PDF)
 * [Essential .NET Framework](https://www.programming-books.io/essential/netframework/) - Krzysztof Kowalczyk, StackOverflow Contributors
 * [Game Creation with XNA](https://en.wikibooks.org/wiki/Game_Creation_with_XNA) - Wikibooks
 * [Getting the Most from LINQPad Succinctly](https://www.syncfusion.com/ebooks/getting-the-most-from-linqpad-succinctly) - José Roberto Olivas Mendoza
@@ -1950,7 +1942,7 @@ Books on general-purpose programming that don't focus on a specific language are
 * [A Guide to Python's Magic Methods](https://github.com/RafeKettler/magicmethods) - Rafe Kettler
 * [A Practical Introduction to Python Programming](https://www.brianheinold.net/python/) - Brian Heinold (HTML, PDF, Exercises sources)
 * [A Whirlwind Tour of Python](https://jakevdp.github.io/WhirlwindTourOfPython/) - Jake VanderPlas
-* [An Introduction to Statistical Learning with Applications in Python](https://www.statlearning.com) - Gareth James, Daniela Witten, Trevor Hastie, Robert Tibshirani, Jonathan Taylor (PDF)
+* [An Introduction to Statistical Learning with Applications in Python](https://hastie.su.domains/ISLP/ISLP_website.pdf) - Gareth James, Daniela Witten, Trevor Hastie, Robert Tibshirani, Jonathan Taylor (PDF)
 * [Architecture Patterns with Python](https://www.cosmicpython.com/book/preface.html) - Harry J.W. Percival, Bob Gregory (HTML)
 * [Automate the Boring Stuff with Python, 2nd Edition: Practical Programming for Total Beginners](https://automatetheboringstuff.com/2e/chapter0/) - Al Sweigart (3.8)
     * [Automate the Boring Stuff with Python: Practical Programming for Total Beginners](https://automatetheboringstuff.com/chapter0/) - Al Sweigart (3.4)
@@ -2013,6 +2005,7 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Natural Language Processing with Python](http://www.nltk.org/book/) (3.x)
 * [Non-Programmer's Tutorial for Python 3](https://en.wikibooks.org/wiki/Non-Programmer%27s_Tutorial_for_Python_3) - Wikibooks (3.3)
     * [Non-Programmer's Tutorial for Python 2.6](https://en.wikibooks.org/wiki/Non-Programmer%27s_Tutorial_for_Python_2.6) - Wikibooks (2.6)
+* [Official NumPy Reference](https://numpy.org/doc/stable/numpy-ref.pdf) - The NumPy Community (PDF)
 * [Picking a Python Version: A Manifesto](https://www.oreilly.com/ideas/picking-a-python-version) - David Mertz
 * [Porting to Python 3: An In-Depth Guide](http://python3porting.com) (2.6 - 2.x & 3.1 - 3.x)
 * [Practical Programming in Python](https://launchpadlibrarian.net/165489933/PracticalProgrammingPython2014.pdf) - Jeffrey Elkner (PDF)
@@ -2158,7 +2151,7 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Advanced R Programming](http://adv-r.had.co.nz) - Hadley Wickham
 * [An Introduction to ggplot2](https://bookdown.org/ozancanozdemir/introduction-to-ggplot2) - Ozancan Ozdemir
 * [An Introduction to R](https://cran.r-project.org/doc/manuals/R-intro.html) - David M. Smith, William N. Venables
-* [An Introduction to Statistical Learning with Applications in R](https://hastie.su.domains/ISLR2/ISLRv2_corrected_June_2023.pdf.view-in-google.html) - Gareth James, Daniela Witten, Trevor Hastie, Robert Tibshirani (PDF)
+* [An Introduction to Statistical Learning with Applications in R](https://web.stanford.edu/~hastie/ISLR2/ISLRv2_website.pdf) - Gareth James, Daniela Witten, Trevor Hastie, Robert Tibshirani (PDF)
 * [Beyond Multiple Linear Regression](https://bookdown.org/roback/bookdown-BeyondMLR) - Paul Roback, Julie Legler
 * [blogdown: Creating Websites with R Markdown](https://bookdown.org/yihui/blogdown/) - Yihui Xie, Amber Thomas, Alison Presmanes Hill
 * [Cookbook for R](http://www.cookbook-r.com) - Winston Chang
@@ -2360,6 +2353,7 @@ Books on general-purpose programming that don't focus on a specific language are
 * [Scala Succinctly](https://www.syncfusion.com/ebooks/scala_succinctly) - Chris Rose
 * [Scala Tutorial](https://www.tutorialspoint.com/scala/) - Tutorials Point (HTML, PDF)
 * [Scala with Cats 2](https://www.scalawithcats.com) - Noel Welsh, Dave Gurnell (PDF, HTML, EPUB)
+* [tetrix in Scala](http://eed3si9n.com/tetrix-in-scala-html5-book)
 * [The Neophyte's Guide to Scala](http://danielwestheide.com/scala/neophytes.html) - Daniel Westheide
 * [The Type Astronaut's Guide to Shapeless](http://underscore.io/books/shapeless-guide/) - Dave Gurnell (PDF, HTML, EPUB) (email address *requested*, not required)
 * [Xtrace](https://github.com/leithaus/XTrace/tree/monadic/src/main/book/content/)
@@ -2467,7 +2461,6 @@ Books on general-purpose programming that don't focus on a specific language are
 * [SQL Queries Succinctly](https://www.syncfusion.com/ebooks/sql_queries_succinctly) - Nick Harrison (PDF)
 * [SQL Tutorial](https://www.scaler.com/topics/sql/) - Scaler
 * [SQLite Tutorial](https://www.tutorialspoint.com/sqlite/) (HTML, PDF)
-* [The SQL Handbook](https://www.freecodecamp.org/news/a-beginners-guide-to-sql) - Lane Wagner (HTML)
 * [Use The Index, Luke!: A Guide To SQL Database Performance](https://use-the-index-luke.com) - Markus Winand (HTML)
 
 
@@ -2532,6 +2525,7 @@ Books on general-purpose programming that don't focus on a specific language are
 
 #### Vapor
 
+* [Vapor 3 Tutorial For Beginners](https://theswiftdev.com/2018/04/09/vapor-3-tutorial-for-beginners) - Tibor Bödecs
 * [Vapor Official Docs](https://docs.vapor.codes)
 
 
@@ -2569,8 +2563,7 @@ Books on general-purpose programming that don't focus on a specific language are
 * [TypeScript Accelerated](https://accelerated.amimetic.co.uk) - James Porter
 * [TypeScript Deep Dive](https://basarat.gitbooks.io/typescript/)
 * [TypeScript for C# Programmers](http://www.infoq.com/minibooks/typescript-c-sharp-programmers)
-* [TypeScript Handbook](https://www.typescriptlang.org/docs/handbook/intro.html) - Microsoft
+* [TypeScript Handbook](https://www.typescriptlang.org/assets/typescript-handbook.pdf) - Microsoft (PDF)
-* [TypeScript Handbook for React Developers](https://www.freecodecamp.org/news/typescript-tutorial-for-react-developers/) - Yazdun Fadali
 * [TypeScript in 50 Lessons](https://www.smashingmagazine.com/provide/eBooks/typescript-in-50-lessons.pdf) - Stefan Baumgartner (PDF)
 * [TypeScript Notes for Professionals](https://goalkicker.com/TypeScriptBook2/) - Compiled from StackOverflow documentation ([PDF](https://goalkicker.com/TypeScriptBook2/TypeScriptNotesForProfessionals.pdf))
 * [TypeScript Succinctly, Syncfusion](https://www.syncfusion.com/resources/techportal/ebooks/typescript) (PDF, Kindle) (email address *requested*, not required)

books/free-programming-books-pt_BR.md

@@ -8,7 +8,6 @@
 * [Android](#android)
 * [Arduino](#arduino)
 * [Assembly](#assembly)
-* [Banco de Dados](#banco-de-dados)
 * [Basic](#basic)
 * [C](#c)
 * [C#](#csharp)
@@ -108,11 +107,6 @@
 * [Linguagem Assembly: Introdução ao padrão Intel 8086](https://github.com/J-AugustoManzano/livro_Assembly-Intro-8086) - José Augusto N. G. Manzano (PDF)
 
 
-### Banco de Dados
-
-* [Introdução a Banco de Dados](https://educapes.capes.gov.br/bitstream/capes/564494/2/FASCICULO_Introducao_Banco_Dados_30_08.pdf) - Joyce Aline de Oliveira Marins, Gracyeli Santos Souza Guarienti (PDF)
-
-
 ### Basic
 
 * [Programação de computadores para iniciantes com Small Basic](https://github.com/J-AugustoManzano/livro_Small-Basic-1.2) - José Augusto N. G. Manzano (PDF)
@@ -123,7 +117,6 @@
 * [Algoritmos em Grafos](https://www.ime.usp.br/~yoshi/2005i/mac328/) - Yoshiharu Kohayakawa (HTML)
 * [Algoritmos para Grafos (via Sedgewick)](https://www.ime.usp.br/~pf/algoritmos_para_grafos/) - Paulo Feofiloff (HTML)
 * [Apostila Linguagem C](http://www.ime.usp.br/~slago/slago-C.pdf) - Silvio Lago (PDF)
-* [C Completo e Total - Terceira Edição (1996)](https://www.inf.ufpr.br/lesoliveira/download/c-completo-total.pdf) - Herbert Schildt (PDF)
 * [Guia Beej's Para Programação em Rede - Usando Internet Sockets](http://beej.us/guide/bgnet/translations/bgnet_ptbr.html) - Brian "Beej Jorgensen" Hall, `trl.:` cv8minix3 (HTML)
 * [Introdução a Programação](https://github.com/ufpb-computacao/introducao-a-programacao-livro/releases) - livro adotado na UFPB.
 * [Linguagem C - Notas de Aula](https://www.inf.ufpr.br/cursos/ci067/Docs/NotasAula/) - Carmem Hara, Wagner Zola (HTML, [PDF](https://www.inf.ufpr.br/cursos/ci067/Docs/NotasAula.pdf))
@@ -230,7 +223,6 @@
 ### HTML and CSS
 
 * [Apostila de HTML](https://www.telecom.uff.br/pet/petws/downloads/apostilas/HTML.pdf) - Robertha Pereira Pedroso (PDF)
-* [Curso SASS](https://github.com/amandavilela/curso-sass) - Amanda Vilela
 * [Desenvolvimento Web com HTML, CSS e JavaScript](https://www.caelum.com.br/apostila-html-css-javascript/) - Caelum
 * [Dive Into HTML5](http://diveintohtml5.com.br) - Mark Pilgrim
 * [Estruturando o HTML com CSS](http://pt-br.learnlayout.com)
@@ -388,7 +380,6 @@
 ### Pascal
 
 * [Algoritmos e Estruturas de Dados I](https://www.inf.ufpr.br/marcos/livro_alg1/livro_alg1.pdf) - Marcos Alexandre Castilho, Fabiano Silva, Daniel Weingaertner (PDF)
-* [Programando com Pascal](https://ic.ufal.br/professor/jaime/livros/Programando%20com%20Pascal.pdf) - Jaime Evaristo (PDF)
 
 
 ### PHP

books/free-programming-books-ru.md

@@ -223,6 +223,7 @@
 * [Учебник по Haskell](http://anton-k.github.io/ru-haskell-book/book/home.html) - Антон Холомьёв
 * [Язык и библиотеки Haskell 98](http://www.haskell.ru) - Simon Peyton Jones
 * [Язык программирования Haskell: Учимся быть ленивыми](https://github.com/Number571/Haskell/tree/master/Book) - Г. Коваленко
+* [Developing Web Applications with Haskell and Yesod](https://bitbucket.org/darkus/yesod/downloads) - Майкл Сноймен
 * [Haskell: введение в функциональное программирование](https://wiki.nsunc.com/_export/html/haskell) - В.Н. Власов
 
 
@@ -321,6 +322,7 @@
 > :information_source: See also … [Angular](#angular)
 
 * [Онлайн-руководство по AngularJS](https://metanit.com/web/angular) - Евгений Попов
+* [Перевод документации](http://angular-doc.herokuapp.com)
 * [AngularJS Tutorial](https://coderlessons.com/tutorials/veb-razrabotka/vyuchit-angularjs/angularjs-tutorial) - CoderLessons.com
 
 
@@ -448,8 +450,7 @@
 #### Symfony
 
 * [Учебник по Symfony](https://coderlessons.com/tutorials/veb-razrabotka/uchit-symfony/uchebnik-po-symfony)
-* [Symfony 5.4: Быстрый старт](https://symfony.com/doc/5.4/the-fast-track/ru/index.html)
+* [Symfony 5. Быстрый старт](https://symfony.com/doc/5.0/the-fast-track/ru/index.html)
-* [Symfony 6.2: Быстрый старт](https://symfony.com/doc/6.2/the-fast-track/ru/index.html)
 
 
 ### Python
@@ -607,4 +608,3 @@
 * [Beyond Linux From Scratch (version 2011-12-30)](http://rus-linux.net/nlib.php?name=/MyLDP/BOOKS/BLFS-ru/blfs-ru-index.html) - The BLFS Development Team, `trl.:` Н.Ромоданов, `trl.:` Сергея Каминского, `trl.:` Александра Андреева
 * [Linux From Scratch (version 6.8)](http://rus-linux.net/nlib.php?name=/MyLDP/BOOKS/LFS-BOOK-6.8-ru/lfs-6.8-ru-index.html)
 * [The Linux Kernel Module Programming Guide](http://www.opennet.ru/docs/RUS/lkmpg26) - Peter Jay Salzman, Michael Burian, Ori Pomerantz
-

books/free-programming-books-sk.md

@@ -2,8 +2,6 @@
 
 * [Language Agnostic](#language-agnostic)
     * [Právo](#pravo)
-    * [Všeobecné programovanie](#vseobecne-programovanie)
-* [Operačné systémy](#operacne-systemy)
 * [Python](#python)
     * [Django](#django)
 
@@ -15,17 +13,6 @@
 * [Zodpovednosť na internete](https://knihy.nic.cz) - Zodpovednosť na internete (PDF)
 
 
-#### Všeobecné programovanie
-
-* [Malá kniha programovania](https://greenie.elist.sk/knihy/html/mala-kniha-programovania.html) - Stanislav Hoferek (HTML)
-
-
-### Operačné systémy
-
-* [Linux ako niečo navyše](https://greenie.elist.sk/knihy/linux-ako-nieco-navyse.pdf) - Stanislav Hoferek (PDF)
-* [Linuxové distribúcie](https://greenie.elist.sk/knihy/linuxove-distribucie.pdf) - Stanislav Hoferek (PDF)
-
-
 ### Python
 
 #### Django

books/free-programming-books-sr.md

@@ -1,44 +1,8 @@
 ### Index
 
 * [C](#c)
-* [C++](#cpp)
-* [HTML and CSS](#html-and-css)
-* [Java](#java)
-* [JavaScript](#javascript)
-* [Python](#python)
 
 
 ### C
 
 * [Beej-ov vodič za mrežno programiranje - Korištenje Internet soket-a](https://web.archive.org/web/20181008134854/http://users.teol.net:80/~mvlado/sockets/) - Brian "Beej Jorgensen" Hall, Maksimović Darko (HTML) *(:card_file_box: archived)*
-
-
-### <a id="cpp"></a>C++
-
-* [Programski jezik C++ sa rešenim zadacima](https://singipedia.singidunum.ac.rs/izdanje/40777-programski-jezik-c-sa-resenim-zadacima) -  Ranko Popović, Zona Kostić (PDF)
-
-
-### HTML and CSS
-
-* [Web dizajn: HTML, CSS i JavaScript](https://singipedia.singidunum.ac.rs/izdanje/42767-web-dizajn-html-css-i-javascript) - Nenad Kojić (PDF)
-
-
-### Java
-
-* [Internet programiranje pomoću programskog jezika JAVA](https://singipedia.singidunum.ac.rs/izdanje/40880-internet-programiranje-pomocu-programskog-jezika-java) - Boško Nikolić, Univerzitet Singidunum (PDF)
-* [Java programiranje](https://singipedia.singidunum.ac.rs/izdanje/43019-java-programiranje) - Dejan Živković, Univerzitet Singidunum (PDF) 
-* [Java programiranje - Staro izdanje](https://singipedia.singidunum.ac.rs/izdanje/40891-java-programiranje-staro-izdanje) - Dejan Živković, Univerzitet Singidunum (PDF)
-* [Java programiranje - Staro izdanje](https://singipedia.singidunum.ac.rs/izdanje/40717-osnove-java-programiranja-staro-izdanje) - Dejan Živković, Univerzitet Singidunum (PDF)
-* [Osnove Java programiranja](https://singipedia.singidunum.ac.rs/izdanje/40716-osnove-java-programiranja) - Dejan Živković, Univerzitet Singidunum (PDF)
-* [Osnove Java programiranja - Zbirka pitanja i zadataka](https://singipedia.singidunum.ac.rs/izdanje/40721-osnove-java-programiranja-zbirka-pitanja-i-zadataka) - Dejan Živković, Univerzitet Singidunum (PDF)
-
-
-### JavaScript
-
-* [Web dizajn: HTML, CSS i JavaScript](https://singipedia.singidunum.ac.rs/izdanje/42767-web-dizajn-html-css-i-javascript) - Nenad Kojić, Univerzitet Singidunum (PDF)
-
-
-### Python
-
-* [Osnove programiranja - Python](https://singipedia.singidunum.ac.rs/izdanje/42765-osnove-programiranja-python) -  Vladislav Miškovic, Univerzitet Singidunum (PDF)
-

books/free-programming-books-subjects.md

@@ -98,7 +98,6 @@ Books that cover a specific programming language can be found in the [BY PROGRAM
 * [Algorithms, 4th Edition](https://algs4.cs.princeton.edu/home/) - Robert Sedgewick, Kevin Wayne
 * [Algorithms and Automatic Computing Machines (1963)](https://archive.org/details/Algorithms_And_Automatic_Computing_Machines) - B. A. Trakhtenbrot
 * [Algorithms and Complexity](https://www.math.upenn.edu/~wilf/AlgoComp.pdf) - Herbert S. Wilf (PDF)
-* [Algorithms and Data Structures - With Applications to Graphics and Geometry](https://textbookequity.org/Textbooks/Nievergelt_Algorithms%20and%20Data%20Structures08.pdf) - Jurg Nievergelt, Klaus Hinrichs (PDF)
 * [Algorithms Course Materials](https://jeffe.cs.illinois.edu/teaching/algorithms/) - Jeff Erickson
 * [Algorithms Notes for Professionals](https://goalkicker.com/AlgorithmsBook) - Compiled from StackOverflow Documentation (PDF)
 * [Annotated Algorithms in Python: Applications in Physics, Biology, and Finance](https://github.com/mdipierro/nlib) - Massimo Di Pierro
@@ -126,7 +125,6 @@ Books that cover a specific programming language can be found in the [BY PROGRAM
 * [Sequential and parallel sorting algorithms](https://www.inf.hs-flensburg.de/lang/algorithmen/sortieren/algoen.htm) - Hans Werner Lang (HTML)
 * [Text Algorithms](https://igm.univ-mlv.fr/~mac/REC/text-algorithms.pdf) -  Maxime Crochemore, Wojciech Rytter (PDF)
 * [The Algorithm Design Manual](https://www8.cs.umu.se/kurser/TDBAfl/VT06/algorithms/BOOK/BOOK/BOOK.HTM) - Steven S. Skiena (HTML)
-* [The Algorithms](https://the-algorithms.com)
 * [The Design of Approximation Algorithms](https://www.designofapproxalgs.com/book.pdf) - David P. Williamson, David B. Shmoys (PDF)
 * [The Great Tree List Recursion Problem](http://cslibrary.stanford.edu/109/TreeListRecursion.pdf) - Nick Parlante (PDF)
 * [The Kademlia Protocol Succinctly](https://www.syncfusion.com/ebooks/kademlia_protocol_succinctly) - Marc Clifton
@@ -144,7 +142,6 @@ Books that cover a specific programming language can be found in the [BY PROGRAM
 * [Introduction to Autonomous Robots](https://github.com/correll/Introduction-to-Autonomous-Robots/releases) - Nikolaus Correll (PDF)
 * [Machine Learning For Dummies®, IBM Limited Edition](https://www.ibm.com/downloads/cas/GB8ZMQZ3) - Daniel Kirsch, Judith Hurwitz (PDF)
 * [On the Path to AI: Law’s prophecies and the conceptual foundations of the machine learning age](https://link.springer.com/book/10.1007/978-3-030-43582-0) - Thomas D. Grant, Damon J. Wischik (PDF, EPUB)
-* [Paradigms of Artificial Intelligence Programming: Case Studies in Common Lisp](https://github.com/norvig/paip-lisp) - Peter Norvig
 * [Probabilistic Programming & Bayesian Methods for Hackers](https://camdavidsonpilon.github.io/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/) - Cam Davidson-Pilon (HTML, Jupyter Notebook)
 * [The History of Artificial Intelligence](https://courses.cs.washington.edu/courses/csep590/06au/projects/history-ai.pdf) - Chris Smith, Brian McGuire, Ting Huang, Gary Yang (PDF)
 * [The Quest for Artificial Intelligence: A History of Ideas and Achievements](https://ai.stanford.edu/~nilsson/QAI/qai.pdf) - Nils J. Nilsson (PDF)
@@ -266,7 +263,6 @@ Books that cover a specific programming language can be found in the [BY PROGRAM
 * [Data Mining Concepts and Techniques](https://ia800702.us.archive.org/7/items/datamining_201811/DS-book%20u5.pdf) - Jiawei Han, Micheline Kamber, Jian Pei (PDF) (:card_file_box: archived)
 * [Data Science at the Command Line](https://datascienceatthecommandline.com/2e/) - Jeroen Janssens
 * [Elements of Data Science](https://allendowney.github.io/ElementsOfDataScience/README.html) - Allen B. Downey
-* [Feature Engineering and Selection: A Practical Approach for Predictive Models](https://bookdown.org/max/FES/) - Max Kuhn, Kjell Johnson
 * [Foundations of Data Science](https://www.cs.cornell.edu/jeh/book.pdf) - Avrim Blum, John Hopcroft, Ravindran Kannan (PDF)
 * [Fundamentals of Data Visualization](https://clauswilke.com/dataviz/) - Claus O. Wilke (HTML)
 * [Hands-On Data Visualization](https://handsondataviz.org) - Jack Dougherty, Ilya Ilyankou (HTML)
@@ -420,7 +416,6 @@ Books that cover a specific programming language can be found in the [BY PROGRAM
 * [Mathematics for Machine Learning](https://mml-book.github.io) - Marc Peter Deisenroth, A Aldo Faisal, Cheng Soon Ong
 * [Neural Network Design (2nd Edition)](https://hagan.okstate.edu/NNDesign.pdf) - Martin T. Hagan, Howard B. Demuth, Mark H. Beale, Orlando De Jesús (PDF)
 * [Neural Networks and Deep Learning](http://neuralnetworksanddeeplearning.com)
-* [Pattern Recognition and Machine Learning](https://www.microsoft.com/en-us/research/uploads/prod/2006/01/Bishop-Pattern-Recognition-and-Machine-Learning-2006.pdf) - Christopher M. Bishop (PDF)
 * [Practitioners guide to MLOps](https://services.google.com/fh/files/misc/practitioners_guide_to_mlops_whitepaper.pdf) - Khalid Samala, Jarek Kazmierczak, Donna Schut (PDF)
 * [Probabilistic Machine Learning - An Introduction](https://github.com/probml/pml-book/releases/latest/download/book1.pdf) - Kevin P. Murphy (PDF)
 * [Probabilistic Models in the Study of Language](https://idiom.ucsd.edu/~rlevy/pmsl_textbook/text.html) (Draft, with R code)
@@ -505,7 +500,6 @@ Books that cover a specific programming language can be found in the [BY PROGRAM
 * [Foundations of Constructive Probability Theory](https://arxiv.org/pdf/1906.01803.pdf) - Yuen-Kwok Chan (PDF)
 * [Geometry with an Introduction to Cosmic Topology](https://mphitchman.com) - Michael P. Hitchman
 * [Graph Theory](http://compalg.inf.elte.hu/~tony/Oktatas/TDK/FINAL/)
-* [Guide to Discrete Mathematics](https://core.ac.uk/download/pdf/326762636.pdf) - David Gries, Fred B. Schneider (PDF)
 * [How We Got from There to Here: A Story of Real Analysis](https://milneopentextbooks.org/how-we-got-from-there-to-here-a-story-of-real-analysis/) - Robert Rogers, Eugene Boman
 * [Introduction to Modern Statistics](https://openintro-ims.netlify.app) - Mine Çetinkaya-Rundel, Johanna Hardin (HTML, PDF) (email address required for PDF)
 * [Introduction to Probability](https://math.dartmouth.edu/~prob/prob/prob.pdf) - Charles M. Grinstead, J. Laurie Snell (PDF)
@@ -531,6 +525,7 @@ Books that cover a specific programming language can be found in the [BY PROGRAM
 * [Mathematical Logic - an Introduction](https://www.ii.uib.no/~michal/und/i227/book/book.pdf) (PDF)
 * [Mathematical Reasoning: Writing and Proof](https://www.tedsundstrom.com/mathematical-reasoning-3) - Ted Sundstrom
 * [Mathematics, MTH101A](https://home.iitk.ac.in/~psraj/mth101/) - P. Shunmugaraj, IIT Kanpur
+* [Modern Statistics for Modern Biology](https://www.huber.embl.de/msmb) - Susan Holmes, Wolfgang Huber
 * [Multivariable Calculus](https://people.math.gatech.edu/~cain/notes/calculus.html) - George Cain, James Herod
 * [Non-Uniform Random Variate Generation](http://luc.devroye.org/rnbookindex.html) - Luc Devroye (PDF)
 * [Notes on Diffy Qs](https://www.jirka.org/diffyqs/) - Jiří Lebl
@@ -633,6 +628,7 @@ Books that cover a specific programming language can be found in the [BY PROGRAM
 * [Philosophy of Computer Science](https://www.cse.buffalo.edu/~rapaport/Papers/phics.pdf) (PDF)
 * [PNG: The Definitive Guide](http://www.libpng.org/pub/png/book/) - Greg Roelofs
 * [Pointers And Memory](http://cslibrary.stanford.edu/102/PointersAndMemory.pdf) - Nick Parlante (PDF)
+* [Principles of Computer System Design](http://ocw.mit.edu/resources/res-6-004-principles-of-computer-system-design-an-introduction-spring-2009/online-textbook/part_ii_open_5_0.pdf) (PDF)
 * [Programming Fundamentals](https://press.rebus.community/programmingfundamentals/) - Kenneth Leroy Busbee, Dave Braunschweig
 * [Programming with Unicode](https://unicodebook.readthedocs.org)
 * [Real-World Maintainable Software](https://www.oreilly.com/ideas/real-world-maintainable-software) - Abraham Marin-Perez
@@ -910,6 +906,7 @@ Kerridge (PDF) (email address *requested*, not required)
 * [Homotopy Type Theory: Univalent Foundations of Mathematics](https://homotopytypetheory.org/book/) (PDF)
 * [Introduction to Theory of Computation](https://cglab.ca/~michiel/TheoryOfComputation/) - Anil Maheshwari, Michiel Smid (PDF)
 * [Models of Computation](https://cs.brown.edu/people/jes/book/) - John E. Savage
+* [Practical Foundations for Programming Languages, Preview](https://www.cs.cmu.edu/~rwh/pfpl/2nded.pdf) - Robert Harper (PDF)
 * [Principles of Programming Languages](https://web.archive.org/web/20150418034451/http://www.cs.jhu.edu/~scott/pl/book/dist/) - Scott F. Smith *(:card_file_box: archived)*
 * [Programming in Martin-Löf's Type Theory](https://www.cse.chalmers.se/research/group/logic/book/) - Bengt Nordstroem
 * [Programming Languages: Application and Interpretation (2nd Edition)](https://cs.brown.edu/~sk/Publications/Books/ProgLangs/) - Shriram Krishnamurthi

books/free-programming-books-ta.md

@@ -41,7 +41,6 @@
 
 * [எளிய தமிழில் CSS](https://freetamilebooks.com/ebooks/learn-css-in-tamil/) - Kaniyam Foundation (PDF)
 * [எளிய தமிழில் HTML](https://freetamilebooks.com/htmlbooks/html-book/Learn-HTML-in-Tamil.html) = Th . Srinivasan (PDF)
-* [எளிய தமிழில் HTML](https://noolaham.net/project/51/5090/5090.pdf) - வே.நவமோகன் (PDF)
 
 
 ### IOT
@@ -52,7 +51,6 @@
 ### JavaScript
 
 * [எளிய தமிழில் JavaScript](https://freetamilebooks.com/ebooks/learn-javascript-in-tamil/) - து.நித்யா (PDF)
-* [துவக்க நிலையாளர்களுக்கான JavaScript உரைநிரல்](https://freetamilebooks.com/ebooks/javascript_for_beginner/) - ச. குப்பன் (PDF)
 
 
 ### Machine Learning

books/free-programming-books-tr.md

@@ -14,6 +14,7 @@
 * [HTML and CSS](#html-and-css)
 * [iOS](#ios)
 * [Java](#java)
+* [JavaScript](#javascript)
 * [LaTeX](#latex)
 * [Linux](#linux)
 * [.NET Framework](#net-framework)
@@ -109,6 +110,11 @@
 * [Java Kitabı](https://ia601503.us.archive.org/27/items/java-kitabi/java-kitabi.pdf) (PDF)
 
 
+### JavaScript
+
+* [JavaScript Garden](http://bonsaiden.github.io/JavaScript-Garden/tr)
+
+
 ### LaTeX
 
 * [İnce bir LaTeX2ε Elkitabı](http://www.ctan.org/tex-archive/info/lshort/turkish)

casts/free-podcasts-screencasts-en.md

@@ -187,7 +187,6 @@
 
 ### JavaScript
 
-* [20 Min JS](https://20minjs.com) - Agustinus Theodorus, Chris Bongers, Mark Volkmann, et al. (podcast)
 * [devMode.fm](https://devmode.fm) - Andrew Welch, Ryan Ire­lan, Patrick Harrington, Jonathan Melville, Michael Rog, Earl John­ston, Mar­i­on Newlevant, Lau­ren Dorman, Matt Stein, Jen­nifer Blumberg (podcast)
 * [FiveJS](https://fivejs.codeschool.com) - CodeSchool (podcast)
 * [Front End Happy Hour](https://frontendhappyhour.com) - Ryan Burgess, Jem Young, Stacy London, Augustus Yuan, Mars Jullian, Shirley Wu (podcast)

casts/free-podcasts-screencasts-my.md

@@ -1,8 +0,0 @@
-### Index
-
-* [React](#react)
-
-
-### React
-
-* [Learn React Docker And Containerized In Myanmar Language](https://www.youtube.com/watch?v=Qqr8oabREA8) - MyanmarFullStackDevelopers (screencast)

casts/free-podcasts-screencasts-nl.md

@@ -1,4 +1,3 @@
 ### Podcasts
 
 * [Code Klets](https://open.spotify.com/show/0Sf8c3aGZmtGiNUEwgDTSu?si=bc273e44deae4584) - Bernard, Jonny, Kishen, Pauline, Wouter & Saber (podcast)
-* [TDS Team](https://open.spotify.com/show/63diy2DtpHzQfeNVxAPZgU) - The TDS team (podcast)

casts/free-podcasts-screencasts-ru.md

@@ -10,11 +10,11 @@
 * [Java](#java)
     * [Spring](#spring)
 * [JavaScript](#javascript)
-    * [Node.js](#nodejs)
-    * [React.js](#reactjs)
 * [.NET](#net)
+* [Node.js](#nodejs)
 * [PHP](#php)
 * [QA](#qa)
+* [React.js](#reactjs)
 * [Ruby](#ruby)
 * [Webpack](#webpack)
 
@@ -95,17 +95,6 @@
 * [Webstandards](https://soundcloud.com/web-standards) (Podcast)
 
 
-#### Node.js
-
-* [Скринкаст Node.JS](https://learn.javascript.ru/screencast/nodejs) - Илья Кантор (Screencast)
-
-
-#### React.js
-
-* [Основы React.js](http://learn.javascript.ru/screencast/react) - Роман Якобчук (Screencast)
-* [Пятиминутка React](http://5minreact.ru) (Podcast)
-
-
 ### .NET
 
 * [DotNet & More](https://more.dotnet.ru) - Александр Кугушев и Артём Акуляков (Podcast)
@@ -113,6 +102,11 @@
 * [Solo on .NET](https://youtube.com/playlist?list=PLAFX7TSEV7SOqEQKnrrFiV7bUY8kN5Qof) - Дмитрий Нестерук (Podcast)
 
 
+### Node.js
+
+* [Скринкаст Node.JS](https://learn.javascript.ru/screencast/nodejs) - Илья Кантор (Screencast)
+
+
 ### PHP
 
 * [Пятиминутка PHP](http://5minphp.ru) (Podcast)
@@ -124,6 +118,12 @@
 * [QAGuild](https://automation-remarks.com/tags/QAGuild.html) (Podcast)
 
 
+### React.js
+
+* [Основы React.js](http://learn.javascript.ru/screencast/react) - Роман Якобчук (Screencast)
+* [Пятиминутка React](http://5minreact.ru) (Podcast)
+
+
 ### Ruby
 
 * [RubyNoName Podcast](http://rubynoname.ru) (Podcast)

casts/free-podcasts-screencasts-tr.md

@@ -2,7 +2,6 @@
 
 * [Dil Bağımsız](#dil-bağımsız)
 * [JavaScript](#javascript)
-* [Ruby](#ruby)
 
 
 ### Dil Bağımsız
@@ -16,8 +15,3 @@
 ### JavaScript
 
 * [null podcast](https://soundcloud.com/nullpodcast) (podcast)
-
-
-### Ruby
-
-* [Yakut](https://www.youtube.com/playlist?list=PLEWqXxI7lAZIHZ4s3fcuy1UmF_YiQkZpi) (screencast)

courses/free-courses-ar.md

@@ -16,7 +16,6 @@
     * [SQL](#sql)
 * [Deep Learning](#deep-learning)
 * [DevOps](#devops)
-* [Docker](#docker)
 * [Elastic](#elastic)
 * [Flutter](#flutter)
 * [Game Development](#game-development)
@@ -168,7 +167,6 @@
 * [Learn MySQL‏](https://www.youtube.com/playlist?list=PLDoPjvoNmBAz6DT8SzQ1CODJTH-NIA7R9) - Elzero Web School
 * [MS SQL Server For Beginners](https://www.youtube.com/playlist?list=PL1DUmTEdeA6J6oDLTveTt4Z7E5qEfFluE) - محمد الدسوقى
 * [MySQL tutorials \|\| بناء قواعد البيانات بكفاءة عالية](https://www.youtube.com/playlist?list=PLF8OvnCBlEY25O_Ql0CrgQUAc5NVYkWF2) - TheNewBaghdad
-* [SQL for Data Analysis \| شاهد كيف أصبح الفيل والدرفيل أصدقاء](https://www.youtube.com/watch?v=kb-_GbpH3sQ) -  Big Data
 
 
 ### Deep Learning
@@ -186,11 +184,6 @@
 * [Kubernetes بالعربي](https://www.youtube.com/playlist?list=PLX1bW_GeBRhDCHijCrMO5F-oHg52rRBpl) - Codographia
 
 
-### Docker
-
-* [Docker and Kubernetes \| العلبة دي فيها سوعبان \| Arabic](https://www.youtube.com/watch?v=PrusdhS2lmo) - Ahmed Sami 
-
-
 ### Elastic
 
 * [Elastic 5‏](https://www.youtube.com/playlist?list=PLZd2bo_SbAm-Z4WBo9-_mWLyjjwDioux-) - Ismail Anjrini
@@ -223,10 +216,9 @@
 * [Basic course for Git](https://www.youtube.com/playlist?list=PLYyqC4bNbCIeCHLTRtwdLpQvle_zIavZ-) - أكاديمية ترميز
 * [Git & Github in Arabic \| Git & Github كورس تعلم](https://www.youtube.com/playlist?list=PL_aOZuct6oAogr4UMkWddU7leOXw0QKJS) - Khalid Elshafie
 * [Git and Github‏](https://www.youtube.com/playlist?list=PLDoPjvoNmBAw4eOj58MZPakHjaO3frVMF) - Elzero Web School
-* [Git and GitHub | شخبط وانت متطمن ](https://www.youtube.com/watch?v=Q6G-J54vgKc&t=3162s&pp=ygUMZ2l0IGJpZyBkYXRh) - Ahmed Sami
 * [Git GitHub & Bitbucket‏](https://www.youtube.com/playlist?list=PL1FWK-sgJ9elQBDq5EtQ8AJFTlfqCJfEX) - Bashir Pro
 * [GitHub - تعلم العمل المشترك على](https://www.youtube.com/playlist?list=PLF8OvnCBlEY0CRqKiYKwOtrH-75MGIuyM) - TheNewBaghdad
-* [Learn Git in Arabic‏](https://www.youtube.com/playlist?list=PLfDx4cQoUNOYVfQs_NFNyykcqkaJ_plmK) - Algorithm Academy 
+* [Learn Git in Arabic‏](https://www.youtube.com/playlist?list=PLfDx4cQoUNOYVfQs_NFNyykcqkaJ_plmK) - Algorithm Academy
 
 
 ### HTML and CSS
@@ -462,7 +454,6 @@
 ### Python
 
 * [تعلم أساسيات البرمجة](https://www.youtube.com/playlist?list=PLvGNfY-tFUN8HRLDE-D2sXvIgYwspdmFE) - غريب الشيخ \|\| Ghareeb Elshaik
-* [قناة علم البيانات - حسام الحوراني](https://www.youtube.com/playlist?list=PLYW0LRZ3ePo6IYDS2K5IhmuP5qY3dmI9e) - Hussam Hourani
 * [كورس بايثون من الصفر \| سلسلة دروس لغة البايثون \| python](https://www.youtube.com/playlist?list=PLYyqC4bNbCIcxKO_r77w5MN1SRRnnfvNQ) - أكاديمية ترميز
 * [Learn Python3‏](https://www.youtube.com/playlist?list=PLfDx4cQoUNOazcliAXXivOrg9GiAVuoQg) - Algorithm Academy
 * [Master Python from Beginner to Advanced in Arabic - دورة تعلم بايثون من الصفر كاملة للمبتدئين](https://www.youtube.com/playlist?list=PLuXY3ddo_8nzrO74UeZQVZOb5-wIS6krJ) - Codezilla

courses/free-courses-bn.md

@@ -87,7 +87,6 @@
 * [Dart All You Need To Know](https://www.youtube.com/playlist?list=PL_XxuZqN0xVC2-nXUrvpcQEz3FgCSIQHT) - Stack Learner
 * [Dart Bangla Tutorial](https://www.youtube.com/playlist?list=PLbC4KRSNcMnpQarCowZvUJOf4VhiJllX5) - Learn Hunter
 * [Dart Bangla Tutorial](https://www.youtube.com/playlist?list=PLy0nhnjSE4irkzR9mbo70J2iKbf4a36y5) - Afran Sarkar
-* [Dart Bangla Tutorial](https://www.youtube.com/playlist?list=PLg87mxEuu8-68krJBfgF3yjIPAwdgz1T2) - Techno BD XYZ
 
 
 ### Docker
@@ -95,7 +94,6 @@
 * [Docker and Kubernetes - 2022](https://www.youtube.com/playlist?list=PLzOdtYcAxAiM4_XQrzRmofBJ_ImFkSojg) - CSLCBT Bangla
 * [Docker Tutorial](https://www.youtube.com/playlist?list=PLSNRR4BKcowAuPUEja_ZZUE5Szn1rx90f) - Procoder BD
 * [Docker Tutorial Course](https://www.youtube.com/playlist?list=PLEYpvDF6qy8Yo9SpzhniLCjgRIxCpo2ku) - Foyzul Karim
-* [Mastering Docker -23](https://youtube.com/playlist?list=PLzOdtYcAxAiNNR-8DEbnW2LErzqC3-qcs) - CSLCBT Bangla
 
 
 ### Flutter
@@ -154,9 +152,6 @@
 
 ### IDE and editors
 
-* [How to save coding time using sublime text (bangla)](https://www.youtube.com/playlist?list=PLPkEK3TrAJ1Pi8IUcA9Ldm81ZCVCA_bIm) - Sharif Chowdhury
-* [Notepad++ tutorial in Bangla for beginner](https://www.youtube.com/playlist?list=PLf3nMuwgaMb24VtxNGQcUKr2NVenMkzGC) - Community Solution IT
-* [Sublime Text 3 Bangla Tutorial - (Beginners to Advanced)](https://www.youtube.com/playlist?list=PLgV8FC0EoxMcKrw5VydxZAZ0ZivXWL_ej) - Positive World
 * [VSCode Complete Tutorial Series \| VSCode টিউটোরিয়াল সিরিজ](https://www.youtube.com/playlist?list=PL_XxuZqN0xVB_lroSm_xvTqvVBCpR4PQE) - Stack Learner
 * [VSCode Power Tips](https://www.youtube.com/playlist?list=PLoR56CteKZnBmefc8NTiG8GOHlU1vN3-F) - Learn with Hasin Hayder
 
@@ -203,6 +198,13 @@
 * [jQuery Bangla Tutorial](https://www.youtube.com/playlist?list=PLm64fbD5Onxtpvq--EAMfAHcn8h8_t3iw) - Moshiur
 
 
+### Linux
+
+* [Kali Linux Basics Full Course In Bangla By Mehedi Shakeel](https://www.youtube.com/playlist?list=PL-8coCSOYV9F_tVxJSX1tzNram6PH0K4O) - Mehedi Shakeel
+* [Linux Essentials Full course](https://www.youtube.com/playlist?list=PLzOdtYcAxAiOzVwsu7diaDMJiWlbDPiTb) - CSLCBT Bangla
+* [Ubuntu Linux Bangla Tutorial 2021](https://www.youtube.com/playlist?list=PLKdU0fuY4OFfxTxJduexCuF7nRp5ioOgw) - STUDY MART
+
+
 #### Next.js
 
 * [Next Js Bangla Tutorial Series](https://www.youtube.com/playlist?list=PLwMeE9AWeV59vbQSIArd0-sNB9FPxlWSp) - dSkill
@@ -214,7 +216,6 @@
 
 * [Complete MERN Stack Course in Bangla](https://www.youtube.com/watch?v=ewBBT6Iph0M&list=PL_XxuZqN0xVD0op-QDEgyXFA4fRPChvkl) - Stack Learner
 * [Dive Into NodeJS](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDHFj-ecFSU0SU-B0TuJRk9) - Stack Learner
-* [E-commerce MERN Stack Project in Bangla](https://youtube.com/playlist?list=PLgH5QX0i9K3q_7q9vZ5-EWpoL2bMuFJFV) - Anisul Islam
 * [Node.js Tutorial Bangla  Series for Beginners](https://youtube.com/playlist?list=PLHiZ4m8vCp9PHnOIT7gd30PCBoYCpGoQM) - Learn With Sumit
 * [NodeJS Tutorial Online](https://www.youtube.com/playlist?list=PLEYpvDF6qy8ZHMhSqsdo_Tge0CDxxXd1w) - Foyzul Karim
 * [Raw Node JS Project in Bangla ( বাংলা ) - Uptime Monitoring API](https://youtube.com/playlist?list=PLHiZ4m8vCp9OmVWU2Qf9tZgKdyzoubOpj) - Learn With Sumit
@@ -246,21 +247,12 @@
 * [Android Development with Kotlin - Bangla](https://www.youtube.com/playlist?list=PLdHSoHQhVWlOmjBoSXSdJl3CrqBOKIrLp) - MKH Russell
 * [Chapter 1 : Kotlin Basic Concepts Bangla](https://www.youtube.com/playlist?list=PL_XxuZqN0xVDpRWRnXPWZcWIvz0JbeQe5) - Stack Learner
 * [Kotlin For Android - Bangla](https://www.youtube.com/playlist?list=PLgyuGbgggWA3ORqemnq9adIzvNhSXjJTr) - Touhid Apps!
-* [Kotlin Programming Language Basics in Bangla](https://www.youtube.com/playlist?list=PLYSlHgBmbWcurc9BBThq0WdcESbpEymF1) - Bonny Ahmad
-
-
-### Linux
-
-* [Kali Linux Basics Full Course In Bangla By Mehedi Shakeel](https://www.youtube.com/playlist?list=PL-8coCSOYV9F_tVxJSX1tzNram6PH0K4O) - Mehedi Shakeel
-* [Linux Essentials Full course](https://www.youtube.com/playlist?list=PLzOdtYcAxAiOzVwsu7diaDMJiWlbDPiTb) - CSLCBT Bangla
-* [Ubuntu Linux Bangla Tutorial 2021](https://www.youtube.com/playlist?list=PLKdU0fuY4OFfxTxJduexCuF7nRp5ioOgw) - Study Mart
 
 
 ### MongoDB
 
 * [Mastering MongoDB](https://www.youtube.com/playlist?list=PLEYpvDF6qy8ZTUjMcg4WOUYMxQZDpRnBt) - Foyzul Karim
 * [MongoDB Bangla tutorial series](https://youtube.com/playlist?list=PLgH5QX0i9K3p4ckbNCy71LRr_dG0AWGw9) - Anisul Islam
-* [MongoDB Bangla Tutorials \| MongoDB  Crash Course in Bangla \| MongoDB NoSQL Database Tutorial in Bengali](https://www.youtube.com/playlist?list=PLKdU0fuY4OFe5tIAh3FB8avnQBD5FFXvE) - Study Mart
 
 
 ### MySQL
@@ -328,7 +320,6 @@
 ### Shell scripting
 
 * [Linux Shell Scripting Tutorial](https://www.youtube.com/playlist?list=PLMTKJq4uuKqXVg7S7XujEsONl9ZVT4X0p) - Atiq Hasan Zubu
-* [Shell Scripting Tutorial in Bangla](https://www.youtube.com/playlist?list=PLuDISCShhAlxIduQrBqee-dlCAQTygm4l) - Mohammad Shakirul Islam
 
 
 ### Swift
@@ -350,5 +341,4 @@
 * [WordPress Customization Bangla Tutorial](https://www.youtube.com/playlist?list=PLbC4KRSNcMno7NzhTgGhoZtRjLiHUo8m4) - Learn Hunter
 * [WordPress Plugin Development](https://www.youtube.com/playlist?list=PLSNRR4BKcowCkeAxfdtTsLqwR0LJYwDaz) - Procoder BD
 * [WordPress Theme Development Tutorial Bangla ](https://www.youtube.com/playlist?list=PLSNRR4BKcowD6A-U_ll9ayJWqOEz3XD8l) - Procoder BD
-* [WP Theme Development with ChatGPT](https://www.youtube.com/playlist?list=PLn_JOV5gUeKwLEMqi93W6eswy4hEQ_ouL) - Md Maruf Adnan Sami
 

courses/free-courses-de.md

@@ -81,7 +81,6 @@
 
 * [Programmieren lernen mit Python](https://www.youtube.com/playlist?list=PLL1BYAeNY0gzHheN7kCLEhPDegdHrAyDh)
 * [Programmieren Lernen: Python Tutorial](https://www.youtube.com/playlist?list=PL_tdPUem3eE_k40i65IdRPWrAZxoHcN4o)
-* [Programmieren Starten: Python Tutorial](https://www.youtube.com/playlist?list=PL_pqkvxZ6ho3u8PJAsUU-rOAQ74D0TqZB)
 * [Python-Kurs (Python 2)](https://www.python-kurs.eu/kurs.php)
 * [Python-Kurs (Python 3)](https://www.python-kurs.eu/python3_kurs.php)
 * [Python Tkinter Tutorial deutsch / german (Crashkurs)](https://www.youtube.com/playlist?list=PL_pqkvxZ6ho23EXCx7HJtOaUZ-mDl_GXY) - Programmieren Starten
@@ -100,5 +99,4 @@
 
 ### SQL
 
-* [Datenbanken und SQL](https://www.youtube.com/playlist?list=PL_pqkvxZ6ho1dn7jRkTfoYBXhw5c9jll0) - Programmieren Starten 
 * [SQL-Grundlagen](https://wiki.selfhtml.org/wiki/Datenbank/SQL-Grundlagen) - SelfHTML

courses/free-courses-en.md

@@ -51,7 +51,6 @@
 * [JavaScript](#javascript)
     * [Angular](#angular)
         * [AngularJS](#angularjs)
-    * [Astro](#astro)
     * [D3.js](#d3js)
     * [Deno](#deno)
     * [Electron](#electron)
@@ -106,7 +105,6 @@
 * [System Design](#system-design)
 * [Terraform](#terraform)
 * [Theory](#theory)
-* [UI/UX](#uiux)
 * [Verilog / VHDL / SystemVerilog](#verilog--vhdl--systemverilog)
 * [Web Development](#web-development)
 * [Web3](#web3)
@@ -134,7 +132,6 @@
 * [openHPI](https://open.hpi.de)
 * [openSAP](https://open.sap.com)
 * [Platzi](https://courses.platzi.com)
-* [The Odin Project](https://www.theodinproject.com)
 * [Udacity](https://www.udacity.com)
 
 
@@ -147,8 +144,10 @@
 * [Analysis of Algorithms (CSE 373)](https://www3.cs.stonybrook.edu/~skiena/373/videos) - Steven Skiena
 * [Berkeley University CS 61B: Data Structures](http://datastructur.es/sp16/)
 * [Berkeley's CS 61B: Data Structures](https://archive.org/details/ucberkeley_webcast_QMV45tHCYNI)
+* [Binary Trees - by LoveBabbar](https://youtube.com/playlist?list=PLDzeHZWIZsTo87y1ytEAqp7wYlEP3nner) - CodeHelp - by Babbar
 * [C Programming & Data Structures](https://youtube.com/playlist?list=PLBlnK6fEyqRhX6r2uhhlubuF5QextdCSM) - Neso Academy
 * [Codechef Solutions](https://www.youtube.com/playlist?list=PLRKOqqzwh75huOam-77G1v9uHjO9WWBRX) - Endeavour Monk
+* [Complete C++ Placement DSA Course](https://www.youtube.com/playlist?list=PLDzeHZWIZsTryvtXdMr6rPh4IDexB5NIA) - CodeHelp - by Babbar
 * [Computer Sc - Programming and Data Structure](https://www.youtube.com/playlist?list=PLD9781AC5EBC9FA16) - P.P. Chakraborty
 * [Data Structure and Algorithm](https://www.youtube.com/playlist?list=PLLvKknWU7N4y_eGpQdg1Y-hORO7cxtoLU) - Lalit Vashistha
 * [Data Structures](https://www.youtube.com/playlist?list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P) - mycodeschool
@@ -171,7 +170,6 @@
 * [Dynamic Programming](https://www.youtube.com/playlist?list=PLMCXHnjXnTnto1pZVvH7rbZ9W5neZ7Yhc) - Gaurav Sen
 * [Dynamic Programming](https://www.youtube.com/playlist?list=PLDV1Zeh2NRsAsbafOroUBnNV8fhZa7P4u) - WilliamFiset
 * [Dynamic Programming Playlist \| Interview Questions \| Recursion \| Tabulation \| Striver \| C++ \| Java \| DSA \| Placements](https://www.youtube.com/playlist?list=PLgUwDviBIf0qUlt5H_kiKYaNSqJ81PMMY) - take U forward
-* [ECS 36C: Data Structures, Algorithms, and Programming](https://lupteach.gitlab.io/courses/ucd-ecs36c/online/) - Joël Porquet-Lupine
 * [Graph Series by Striver \| C++ \| Java \| Interview Centric \| Algorithms \| Problems](https://www.youtube.com/playlist?list=PLgUwDviBIf0oE3gA41TKO2H5bHpPd7fzn) - take U forward
 * [Graph Theory playlist](https://youtube.com/playlist?list=PLDV1Zeh2NRsDGO4--qE8yH72HFL1Km93P) - WilliamFiset
 * [IIT Bombay Foundation of Data Structures (CS213.1x)](https://courses.edx.org/courses/course-v1:IITBombayX+CS213.1x+1T2017/course/)
@@ -214,7 +212,6 @@
 * [Android Basics: Networking](https://www.udacity.com/course/android-basics-networking--ud843) (Udacity)
 * [Android Basics: User Input](https://www.udacity.com/course/android-basics-user-input--ud836) (Udacity)
 * [Android Basics: User Interface](https://www.udacity.com/course/android-basics-user-interface--ud834) (Udacity)
-* [Android Basics with Compose](https://developer.android.com/courses/android-basics-compose/course) - Google Developers Training
 * [Android Developer Fundamentals (Version 2) — Codelab](https://developer.android.com/courses/fundamentals-training/toc-v2)
 * [Android Developer Fundamentals (Version 2) — Concepts](https://google-developer-training.github.io/android-developer-fundamentals-course-concepts-v2/index.html)
 * [Android Development Tutorials](https://youtube.com/playlist?list=PLqM7alHXFySF_Hb1GtyvCX44dBniJ5sNy) -  GeeksforGeeks
@@ -229,10 +226,10 @@
 * [Firebase in a Weekend: Android](https://www.udacity.com/course/firebase-in-a-weekend-by-google-android--ud0352) (Udacity)
 * [Gradle for Android and Java](https://www.udacity.com/course/gradle-for-android-and-java--ud867) (Udacity)
 * [Jetpack Compose](https://www.youtube.com/playlist?list=PLQkwcJG4YTCSpJ2NLhDTHhi6XBNfk9WiC) - Philipp Lackner
-* [Jetpack Compose for Android Developers](https://developer.android.com/courses/jetpack-compose/course) - Google Developers Training
 * [Kotlin Bootcamp for Programmers](https://www.udacity.com/course/kotlin-bootcamp-for-programmers--ud9011) (Udacity)
 * [Learn Android Application Development for Beginners](https://www.udemy.com/course/learn-android-application-development-y/) - Johan Jurrius, ProgramMe Programming (Udemy)
 * [Learn Android in 9 Hours](https://www.youtube.com/watch?v=aS__9RbCyHg) (Edureka)
+* [Learn how to program: Android](https://www.learnhowtoprogram.com/android) - Epicodus Inc.
 * [Material design](https://material.io/guidelines/)
 * [Material Design for Android Developers](https://www.udacity.com/course/material-design-for-android-developers--ud862) (Udacity)
 * [MVVM Image Search App with Architecture Components & Retrofit](https://www.youtube.com/playlist?list=PLrnPJCHvNZuC_pEfFlZuTmjlY4T3DTtED) - Florian Walther ( Coding in flow )
@@ -260,7 +257,7 @@
 * [AI Fundamentals](https://www.udacity.com/course/ai-fundamentals--ud099) - Microsoft Azure (Udacity)
 * [Aml-2018 Ambient Intelligence](https://www.youtube.com/playlist?list=PLqRTLlwsxDL8fUcY2Y54sITILyJcTySpC) - Fulvio Corno, Luigi De Russis, Alberto Monge Roffarello @ Politecnico di Torino
 * [Artificial Intelligence on Google Cloud Platform](https://www.youtube.com/playlist?list=PL3N9eeOlCrP6Nhv4UFp67IsQ_TVDpXqXK) - Srivatsan Srinivasan @ AIEngineering
-* [Artificial Intelligence Search Methods For Problem-Solving](https://youtube.com/playlist?list=PLbMVogVj5nJSFZoiF6RDqyz_m6Srjx_MY) - nptelhrd
+* [Artificial Intelligence Search Methods For Problem Solving](https://youtube.com/playlist?list=PLbMVogVj5nJSFZoiF6RDqyz_m6Srjx_MY) - nptelhrd
 * [CS50’s Introduction to Artificial Intelligence with Python](https://cs50.harvard.edu/ai/) - Brian Yu, David J. Malan (Harvard OpenCourseWare and edX)
 * [Elements of AI](https://www.elementsofai.com) - University of Helsinki, Reaktor
 * [IBM AI Engineering Professional Certificate](https://www.coursera.org/professional-certificates/ai-engineer) - Romeo Kienzler, Saeed Aghabozorgi, Joseph Santarcangelo, Alex Aklson et al. (Coursera)
@@ -273,6 +270,7 @@
 ### Assembly
 
 * [Binary Exploitation / Memory Corruption by LiveOverflow](https://www.youtube.com/playlist?list=PLhixgUqwRTjxglIswKp9mpkfPNfHkzyeN) - LiveOverflow
+* [C Programming and Assembly Language](https://nptel.ac.in/courses/106/106/106106210/) - Janakiraman Viraraghavan, IIT Madras (NPTEL)
 * [Introduction to Assembly Programming with ARM](https://www.udemy.com/course/introduction-to-assembly-programming-with-arm/) - Scott Cosentino (Udemy)
 * [Introduction To Reverse Engineering Software](http://opensecuritytraining.info/IntroductionToReverseEngineering.html) - Matt Briggs (OpenSecurityTraining)
 * [Introductory Intel x86: Architecture, Assembly, Applications, & Alliteration](http://opensecuritytraining.info/IntroX86.html) - Xeno Kovah (OpenSecurityTraining)
@@ -320,7 +318,6 @@
 * [Build an IoT Blockchain Network for a Supply Chain](https://cognitiveclass.ai/courses/blockchain-iot-node-red-food-network) - CognitiveClass.ai
 * [Build and Deploy Your First Decentralized App with Etherem](https://www.udemy.com/course/your-first-decentralized-app/) - Gary Simon (Udemy)
 * [CryptoZombies.io](https://cryptozombies.io) - CleverFlare, Loom Network
-* [Ethereum Developer Bootcamp](https://www.alchemy.com/university/courses/ethereum) - Alchemy University
 * [Learn Blockchain](https://www.youtube.com/playlist?list=PLlp912GlUiC1xPnwVmKgIiuMERetMwre9) - Roomyan
 * [Solidity, Blockchain, and Smart Contract Course – Beginner to Expert Python Tutorial](https://www.youtube.com/watch?v=M576WGiDBdQ) - Patrick Collins (freeCodeCamp.org)
 
@@ -332,13 +329,11 @@
 * [C Programming](https://www.youtube.com/playlist?list=PLBlnK6fEyqRggZZgYpPMUxdY1CYkZtARR) - Sujeet Singh (Neso Academy)
 * [C Programming & Data Structures](https://www.youtube.com/playlist?list=PLBlnK6fEyqRhX6r2uhhlubuF5QextdCSM) - Sujeet Singh (Neso Academy)
 * [C Programming 2021: Master The Basics!](https://www.udemy.com/course/c-programming-2019-master-the-basics/) - Ali Badran (Udemy)
-* [C Programming and Assembly Language](https://www.youtube.com/playlist?list=PLyqSpQzTE6M8O9Oy9t-yhiAUXOi-rmTp_) - NPTEL NOC IITM
 * [C Programming for Beginners](https://www.youtube.com/playlist?list=PL98qAXLA6aftD9ZlnjpLhdQAOFI8xIB6e) - Programiz
 * [C Programming Tutorial](https://www.youtube.com/playlist?list=PL_RGaFnxSHWoGzOXqtKeM71OLpvZbuU0P)
 * [C Programming Tutorial for Beginners](https://www.youtube.com/watch?v=KJgsSFOSQv0) - Mike Dane (freeCodeCamp)
 * [C Programming Tutorial for Beginners](https://www.youtube.com/playlist?list=PLsyeobzWxl7oBxHp43xQTFrw9f1CDPR6C) - Telusko
 * [C Programming Tutorials for Beginners (Complete Series)](https://www.youtube.com/playlist?list=PLS1QulWo1RIZlA5oGczk8kY7Eenytc33s) - ProgrammingKnowledge
-* [C Programming Tutorials for Beginners (with notes & practice questions)](https://www.youtube.com/watch?v=irqbmMNs2Bo) - Apna College
 * [C tutorial for beginners](https://www.youtube.com/playlist?list=PLZPZq0r_RZOOzY_vR4zJM32SqsSInGMwe) - Bro Code
 * [Learn C Programming](https://www.programiz.com/c-programming) - Programiz (HTML)
 * [Programming in C](https://www.youtube.com/playlist?list=PLdo5W4Nhv31a8UcMN9-35ghv8qyFWD9_S) - Jenny's lectures CS/IT NET&JRF
@@ -360,6 +355,7 @@
 * [Fundamentals of Programming: Understanding C#](https://www.udemy.com/course/understandingc/) - Jesse Dietrichson (Udemy)
 * [Learn C#](https://www.sololearn.com/learning/1080) - *registration required*
 * [Learn C#](https://www.codecademy.com/learn/learn-c-sharp) - Codecademy
+* [Learn how to program: C# and .NET](https://www.learnhowtoprogram.com/c-and-net) - Epicodus Inc.
 
 
 ### <a id="cpp"></a>C++
@@ -383,7 +379,7 @@
 * [C++ Tutorial for Complete Beginners](https://www.udemy.com/course/free-learn-c-tutorial-beginners/) - John Purcell (Udemy)
 * [C++ Tutorials](https://www.youtube.com/playlist?list=PL_c9BZzLwBRJVJsIfe97ey45V4LP_HXiG) - Caleb Curry
 * [Google's C++ Course](https://developers.google.com/edu/c++/)
-* [Introduction to C++](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-096-introduction-to-c-january-iap-2011/) (MIT's OpenCourseWare)
+* [Introduction to C++](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-096-introduction-to-c-january-iap-2011/) (MIT's opencourseware)
 * [Introduction to C++](https://www.edx.org/course/introduction-to-c-3) - Microsoft (edX) (:card_file_box: *archived*)
 * [Introduction to Programming through C++](https://youtube.com/playlist?list=PLEAYkSg4uSQ2qzihjdDEseWrrY1DyxH9P&si=itDYt3Yo9wn2XarO) - NPTEL
 * [Learn C++ With Me](https://www.youtube.com/playlist?list=PLzMcBGfZo4-lmGC8VW0iu6qfMHjy7gLQ3) - Tech With Tim
@@ -538,12 +534,9 @@
 * [15-721 Advanced Database Systems (Spring 2023)](https://www.youtube.com/playlist?list=PLSE8ODhjZXjYzlLMbX3cR0sxWnRM7CLFn) - CMU Database Group
 * [CMU Intro to Database Systems](https://youtube.com/playlist?list=PLSE8ODhjZXjaKScG3l0nuOiDTTqpfnWFf) - CMU Database Group
 * [Database Design and Management](https://www.udemy.com/course/database-design-and-management) - Visual Paradigm (Udemy)
-* [Database Management System \| CS & IT \| GATE 2024](https://www.youtube.com/playlist?list=PLPvaSRcEQh4kfVIyezAQu9Mvj5FBk_OEN) - Gate Wallah English
-* [Database Management Systems](https://www.youtube.com/playlist?list=PLZ2ps__7DhBYc4jkUk_yQAjYEVFzVzhdU) - Partha Pratim Das (IIT Madras B.S. Degree Programme)
 * [Database Management Systems](https://www.youtube.com/playlist?list=PLBlnK6fEyqRi_CUQ-FXxgzKQ1dwr_ZJWZ) - Neso Academy
 * [Database Systems](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-830-database-systems-fall-2010/) (MIT's opencourseware)
 * [Database Systems - Cornell University Course (SQL, NoSQL, Large-Scale Data Analysis)](https://www.youtube.com/watch?v=4cWkVbC2bNE) - Professor Immanuel Trummer, freeCodeCamp.org
-* [DBMS for GATE Exams](https://www.youtube.com/playlist?list=PLWPirh4EWFpGrpcMfZ6UcdI786QdtSxV8) - Tutorialspoint
 * [DBMS Placement Series](https://youtube.com/playlist?list=PLDzeHZWIZsTpukecmA2p5rhHM14bl2dHU) - CodeHelp by Babbar
 * [DML Server Administration](https://alison.com/course/databases-dml-statements-and-sql-server-administration-revised) (Alison)
 * [Introduction to Databases](https://lagunita.stanford.edu/courses/Engineering/db/2014_1/about) (Stanford University)
@@ -570,8 +563,6 @@
 * [Learn SQL](https://popsql.com/learn-sql) - PopSQL
 * [Learn SQL](https://www.sololearn.com/learning/1060) - *registration required*
 * [Learn SQL: SQL Tutorial for Beginners](https://www.programiz.com/sql) - Programiz
-* [MySQL for Developers](https://planetscale.com/learn/courses/mysql-for-developers/introduction/course-introduction) - Aaron Francis (PlanetScale)
-* [MySQL Playlist](https://www.youtube.com/playlist?list=PLZoTAELRMXVNMRWlVf0bDDSxNEn38u9Cl) - Krish Naik
 * [MySQL Tutorial for Beginners [Full Course]](https://www.youtube.com/watch?v=7S_tz1z_5bA) - Moshfegh Hamedani (Programming with Mosh)
 * [SQL Foundations](https://www.udemy.com/course/sql-essentials-for-beginners/) - Sagar Uppuluri (Udemy)
 * [SQL NPTEL](https://www.youtube.com/playlist?list=PLLQPIumE5cE-gzU5hChH1V3H93x4UOlHR)
@@ -686,7 +677,6 @@
 
 ### Flutter
 
-* [Basic Development With Flutter](https://10pearlsuniversity.org/courses/basic-development-with-flutter/) - Muhammad Noman
 * [Build Apps with Flutter](https://developers.google.com/learn/pathways/intro-to-flutter) - Google for Developers
 * [Flutter & Firebase App Build](https://www.youtube.com/playlist?list=PL4cUxeGkcC9j--TKIdkb3ISfRbJeJYQwC) - The Net Ninja
 * [Flutter Course for Beginners - 37 hour](https://www.youtube.com/watch?v=VPvVD8t02U8) - freeCodeCamp.org
@@ -698,7 +688,6 @@
 * [Flutter Tutorial for Beginners](https://www.solutelabs.com/blog/flutter-tutorial-for-beginners-step-by-step-guide) - Solute Labs
 * [Free Flutter Animations Course](https://youtube.com/playlist?list=PL4cUxeGkcC9gP1qg8yj-Jokef29VRCLt1) - The Net Ninja
 * [Free Flutter Course](https://www.youtube.com/playlist?list=PL6yRaaP0WPkVtoeNIGqILtRAgd3h2CNpT) - Vandad Nahavandipoor
-* [Getting Started With Flutter](https://10pearlsuniversity.org/courses/getting-started-with-flutter/) - Muhammad Noman
 
 
 ### Fortran
@@ -740,7 +729,6 @@
 
 * [Bento Git Learning Track](https://bento.io/topic/git) (Bento)
 * [Bento GitHub Learning Track](https://bento.io/topic/github) (Bento)
-* [Collaborate with others with Markdown and GitHub Pages](https://learn.microsoft.com/en-us/training/paths/collaborate-markdown-github-pages/) - Microsoft Learn
 * [Complete Git and GitHub Tutorial](https://www.youtube.com/watch?v=apGV9Kg7ics) - Kunal Kushwaha
 * [Foundations of Git - Certification Course](https://learn.gitkraken.com/courses/git-foundations) - Axosoft (GitKraken) *(account or email address required)*
 * [Gentle Introduction to Git and GitHub](https://www.youtube.com/playlist?list=PLErOmyzRKOCoLfGDg91NbuGlRahF5mElq) - Deborah Kurata
@@ -758,8 +746,8 @@
 * [Git Tutorial - Learn Command-line Git & GitHub](https://www.youtube.com/playlist?list=PLpcSpRrAaOarEpNz71TSfNVd0eQmsZSgN) - LearnWebCode
 * [Git Tutorial for Beginners: Learn Git in 1 Hour](https://www.youtube.com/watch?v=8JJ101D3knE) - Moshfegh Hamedani (Programming with Mosh)
 * [How to Use Git and GitHub](https://www.udacity.com/course/how-to-use-git-and-github--ud775) (Udacity)
+* [Introduction to Git](https://learn.microsoft.com/en-us/training/modules/intro-to-git/) - Microsoft Learn
 * [Introduction to Git and GitHub](https://www.coursera.org/learn/introduction-git-github) - Google (Coursera)
-* [Introduction to version control with Git](https://learn.microsoft.com/en-us/training/paths/intro-to-vc-git/) - Microsoft Learn
 * [Learn Git with Bitbucket Cloud](https://www.atlassian.com/git/tutorials/learn-git-with-bitbucket-cloud) - Atlassian
 
 
@@ -783,9 +771,7 @@
 
 ### Graph Theory
 
-* [Graph Theory](https://www.youtube.com/playlist?list=PLZ6w_oR8t_Pw4P3t5be9WMhj1ISH7yFWI) - Soumen Maity (Graph Theory)
 * [Graph Theory](https://youtube.com/playlist?list=PLztBpqftvzxXBhbYxoaZJmnZF6AUQr1mH) - Wrath of Math
-* [Graph Theory](https://nptel.ac.in/courses/111106102) - Prof. Soumen Maity (NPTEL)
 * [Graph Theory - DM](https://youtube.com/playlist?list=PLYrahs7hsYIQiSNxTfZndQz7jWPXsA1ur) - SCCI Labs IIT Ropar
 * [Graph Theory Playlist](https://youtube.com/playlist?list=PLDV1Zeh2NRsDGO4--qE8yH72HFL1Km93P) - WilliamFiset
 
@@ -810,7 +796,6 @@
 * [Build a responsive website with Webflow](https://www.bloc.io/tutorials/webflow-tutorial-design-responsive-sites-with-webflow)
 * [Build a SaaS landing page using Skeleton](https://www.bloc.io/tutorials/jottly-a-beginner-s-guide-to-html-css-skeleton-and-animate-css)
 * [Build Dynamic Websites](https://web.archive.org/web/20210812200413/http://cs75.tv/2010/fall/) - David J. Malan [(YouTube)](https://www.youtube.com/playlist?list=PLvJoKWRPIu8GhAhDBAH0BFB9BS7YxM1WT)
-* [Build web pages with HTML and CSS for beginners](https://learn.microsoft.com/en-us/training/paths/build-web-pages-html-css-for-beginners/) - Microsoft Learn
 * [Code Your First Game: Arcade Classic in JavaScript on Canvas](https://www.udemy.com/code-your-first-game/) - Chris DeLeon (Udemy)
 * [Complete HTML/CSS BootCamp](https://frontendmasters.com/bootcamp/) - FrontEnd Masters
 * [Conquering freeCodeCamp's Curriculum](https://youtube.com/playlist?list=PLgBH1CvjOA62oNEVgz-dECiCZCE_Q3ZFH) - Florin Pop
@@ -833,8 +818,6 @@
 * [HTML Tutorial For Beginners (With Notes)](https://www.youtube.com/watch?v=qHB2jUvAlGo) - ProgrammingWithHarry
 * [HTML5 and CSS3 Fundamentals](https://www.udemy.com/course/html5-fundamentals-for-beginners/) - Stone River eLearning (Udemy)
 * [Learn CSS](https://www.codecademy.com/learn/learn-css) - Codecademy
-* [Learn CSS Grid](https://scrimba.com/learn/cssgrid) - Per Harald Borgen (Scrimba)
-* [Learn Flexbox](https://scrimba.com/learn/flexbox) - Per Harald Borgen (Scrimba)
 * [Learn how to program: CSS](https://www.learnhowtoprogram.com/css) - Epicodus Inc.
 * [Learn HTML](https://www.codecademy.com/learn/learn-html) - Codecademy
 * [Learn HTML and CSS](https://www.bitdegree.org/courses/coding-for-beginners-space-doggos) (BitDegree)
@@ -848,7 +831,6 @@
 * [Tailwind CSS Tutorial](https://youtube.com/playlist?list=PL4cUxeGkcC9gpXORlEHjc5bgnIi5HEGhw) - The Net Ninja
 * [TailwindCSS Tutorial](https://www.youtube.com/playlist?list=PLFHz2csJcgk8lgiRDB7FdsXVr4xy6jE8K) - Code With Dary
 * [Web Development By Doing: HTML / CSS From Scratch](https://www.udemy.com/course/web-development-learn-by-doing-html5-css3-from-scratch-introductory/) - Udemy
-* [Web Development for Beginners](https://learn.microsoft.com/en-us/training/paths/web-development-101/) - Microsoft Learn
 * [What the Flexbox](https://flexbox.io) - Wesbos
 
 
@@ -875,7 +857,6 @@
 * [CS50 2019 - iOS Track](https://www.youtube.com/playlist?list=PLhQjrBD2T3810ZX79Xrgj8X382QaWbk_J) - David J. Malan (Harvard OpenCourseWare)
 * [Developing iOS 11 Apps with Swift](https://itunes.apple.com/us/course/developing-ios-11-apps-with-swift/id1309275316)
 * [Get Started with iOS Development (iOS 13, Swift 5)](https://www.youtube.com/playlist?list=PLSzsOkUDsvdu5Mm67aBYs2YPu2OM4mFzt) - London App Brewery
-* [How to Make an App in 8 Days](https://www.youtube.com/playlist?list=PLMRqhzcHGw1Y5Cluhf7pKRNZtKaA3Q4kg) - CodeWithChris 
 * [Ray Wenderlich iOS Tutorial](https://www.raywenderlich.com/category/ios)
 * [SwiftUI Tutorials](https://www.youtube.com/playlist?list=PL8seg1JPkqgHyWCBHwXGmfysQpEQTfC3z) - Sean Allen
 * [SwiftUI Tutorials for Beginners](https://www.youtube.com/playlist?list=PLMRqhzcHGw1Z-lZaaun3A3mV9PbEfHANI) - CodeWithChris
@@ -913,7 +894,6 @@
 * [Java Server Tutorials - Happy Coding](https://happycoding.io/tutorials/java-server/) - Kevin Workman
 * [Java tutorial for beginners](https://youtube.com/playlist?list=PLZPZq0r_RZOMhCAyywfnYLlrjiVOkdAI1) - Bro Code
 * [Java Tutorial for Beginners](https://www.youtube.com/watch?v=eIrMbAQSU34) - Programming with Mosh
-* [Java Tutorial For Beginners](https://www.scaler.com/topics/java/) - Tarun Luthra
 * [Java Tutorial For Beginners](https://youtube.com/playlist?list=PLsyeobzWxl7oZ-fxDYkOToURHhMuWD1BK) - Telusko
 * [Java Tutorial for Complete Beginners](https://www.udemy.com/course/java-tutorial/) - John Purcell (Udemy)
 * [JSP (Java server pages) and servlet basics](https://www.udemy.com/course/jsp-servlet-free/) - StudyEasy Organisation, Chaand Sheikh (Udemy)
@@ -927,6 +907,7 @@
 * [Object-Oriented programming with Java, part II](https://moocfi.github.io/courses/2013/programming-part-2/)
 * [Princeton Algorithms, Part 1](https://www.coursera.org/course/algs4partI)
 * [Problem Solving With Java](https://www.udacity.com/course/intro-to-java-programming--cs046) (Udacity)
+* [Programming in Java](https://nptel.ac.in/courses/106/105/106105191/) - Debasis Samanta (NPTEL)
 * [Servlet & JSP Tutorial Full Course](https://www.youtube.com/watch?v=OuBUUkQfBYM) - Telusko (Navin Reddy)
 * [Software Construction in Java](https://openlearninglibrary.mit.edu/courses/course-v1:MITx+6.005.1x+3T2016/about) - MIT Open Learning Library
 * [Spring 5 Core - An Ultimate Guide](https://www.udemy.com/learn-spring-5-core-from-scratch/) - Somnath Musib (Udemy)
@@ -937,11 +918,9 @@
 
 ### JavaScript
 
-* [30 Days, 30 JavaScript Projects For Beginners to Practice](https://youtube.com/playlist?list=PLjwm_8O3suyOgDS_Z8AWbbq3zpCmR-WE9&si=fofo8k2c5sjQPOKq) - GreatStack
 * [Asynchronous Programming: The End of The Loop](https://egghead.io/courses/asynchronous-programming-the-end-of-the-loop) - Jafar Husain
 * [Beginner's Series to: JavaScript](https://youtube.com/playlist?list=PLlrxD0HtieHhW0NCG7M536uHGOtJ95Ut2) - Microsoft Developer
 * [Bento JavaScript Learning Track](https://bento.io/topic/javascript) (Bento)
-* [Bun JS Tutorials for Beginners](https://www.youtube.com/playlist?list=PLT8tjCYKynKsXBrCf7KiQ6Y-6U304DjXT) - TechWebDocs
 * [Creative Coding for Complete Beginners](https://youtube.com/playlist?list=PLUG_f-krxzVrRCOjGFwOuYj3QarVfPWXK) - Algorithmic Art
 * [Cycle.js Fundamentals](https://egghead.io/courses/cycle-js-fundamentals) - André Staltz
 * [ES6 and Typescript Tutorial](https://www.youtube.com/playlist?list=PLC3y8-rFHvwhI0V5mE9Vu6Nm-nap8EcjV) - Codevolution, Vishwas Gopinath
@@ -960,7 +939,6 @@
 * [Javascript Fundamentals](https://www.udemy.com/course/javascriptfundamentals) - Bharath Thippireddy (Udemy)
 * [JavaScript Leetcode](https://www.youtube.com/playlist?list=PLRKOqqzwh75hcG_D4xjUgbg_BAF3MLtoh) - Endeavour Monk
 * [JavaScript Mini Course 2020](https://www.udemy.com/course/javascript-essentials-mini-course/) - Kalob Taulien (Udemy)
-* [JavaScript Projects For Beginners \| Easy To Advance](https://youtube.com/playlist?list=PL9bD98LkBR7P16BndaNtP4x6Wf5Ib85Hm) - Tech2 etc
 * [JavaScript Tutorial for Beginners](https://www.youtube.com/playlist?list=PLK8cqdr55Tsva3vMrKZ9u2eAuGo0wIJ46) - Code With Harry
 * [JavaScript Tutorial for Beginners](https://www.youtube.com/playlist?list=PL4cUxeGkcC9i9Ae2D9Ee1RvylH38dKuET) - The Net Ninja
 * [JavaScript Tutorial for beginners](https://www.youtube.com/watch?v=W6NZfCO5SIk) - Moshfegh Hamedani (Programming with Mosh)
@@ -1011,13 +989,6 @@
 * [Shaping up with Angular.js](https://www.codeschool.com/courses/shaping-up-with-angular-js) - Codeschool (Codeschool account *required*)
 
 
-### Astro
-
-* [Astro Blog Course](https://www.youtube.com/playlist?list=PLoqZcxvpWzzeRwF8TEpXHtO7KYY6cNJeF) - Coding in Public
-* [Astro Crash Course](https://www.youtube.com/watch?v=Oi9z5gfIHJs) - Traversy Media
-* [Astro Web Framework Crash Course](https://www.youtube.com/watch?v=e-hTm5VmofI) - freeCodeCamp
-
-
 #### D3.js
 
 * [D3 101](https://www.youtube.com/playlist?list=PL9yYRbwpkykvjkfuRslECO9c1qTq3GgUb) - Curran Kelleher
@@ -1074,11 +1045,9 @@
 #### React
 
 * [Complete React course for beginner](https://youtube.com/playlist?list=PLRAV69dS1uWQos1M1xP6LWN6C-lZvpkmq) - Hitesh Choudhary
-* [Creating your first web apps with React](https://learn.microsoft.com/en-us/training/paths/react/) - Microsoft Learn
-* [Framer Motion (for React) Tutorial](https://www.youtube.com/playlist?list=PL4cUxeGkcC9iHDnQfTHEVVceOEBsOf07i) - Net Ninja
-* [Framer Motion Tutorial](https://www.youtube.com/playlist?list=PLnZgHKyxHOEAy7MisX6CSMe4JTzkeodmC) - Code With Yousaf
 * [Frontend Armory: React Fundamentals](https://frontarm.com/courses/react-fundamentals/) - James K. Nelson
 * [Full Modern React Tutorial](https://www.youtube.com/playlist?list=PL4cUxeGkcC9gZD-Tvwfod2gaISzfRiP9d) - The Net Ninja (with practical)
+* [Full-Stack Web Development with React Specialization](https://www.coursera.org/specializations/full-stack-react) - Jogesh K. Muppala (Coursera)
 * [Full Stack with React and Appwrite](https://egghead.io/playlists/full-stack-with-react-and-appwrite-e1e46f61) - Colby Fayock (Egghead.io)
 * [Introduction to React](https://fullstackopen.com/en/part1/introduction_to_react) - Full Stack open
 * [Learn React + Redux](https://www.sololearn.com/learning/1097) - *registration required*
@@ -1152,7 +1121,6 @@
 * [ES6 and Typescript Tutorial](https://www.youtube.com/playlist?list=PLC3y8-rFHvwhI0V5mE9Vu6Nm-nap8EcjV) - Codevolution, Vishwas Gopinath
 * [Introduction to TypeScript](https://www.udemy.com/typescript/) - Daniel Stern (Udemy)
 * [Learn TypeScript](https://www.codecademy.com/learn/learn-typescript) - (CodeAcademy)
-* [Learn TypeScript](https://scrimba.com/learn/typescript) - Ania Kubow (Scrimba)
 * [TypeScript Course for Beginners- Learn TypeScript from Scratch!](https://www.youtube.com/watch?v=BwuLxPH8IDs) - Academind
 * [TypeScript Fast Crash Course](https://www.udemy.com/typescript-fast-crash-course/) - Edwin Diaz, Coding Faculty Solutions (Udemy)
 * [TypeScript Tutorial for Beginners - 2022](https://www.youtube.com/watch?v=d56mG7DezGs) - Programming with Mosh
@@ -1203,7 +1171,6 @@
 * [Kotlin Course - Tutorial for Beginners](https://www.youtube.com/watch?v=F9UC9DY-vIU) - Nate Ebel, freeCodeCamp
 * [Kotlin for Java Developers](https://www.coursera.org/learn/kotlin-for-java-developers) - Svetlana Isakova, Andrey Breslav (Coursera)
 * [Kotlin Newbie To Pro](https://www.youtube.com/playlist?list=PLQkwcJG4YTCRSQikwhtoApYs9ij_Hc5Z9) - Philipp Lackner
-* [Kotlin Programming Full Tutorial 2023](https://www.youtube.com/watch?v=0MdkXBssRRg) - Scaler
 * [Kotlin Tutorial](https://www.youtube.com/playlist?list=PLsyeobzWxl7rooJFZhc3qPLwVROovGCfh) - Telusko
 * [Kotlin Tutorial for Beginners: Basics and Fundamentals for Android](https://www.youtube.com/playlist?list=PLlxmoA0rQ-LwgK1JsnMsakYNACYGa1cjR) - Smartherd
 * [One hour Kotlin guide for beginners](https://www.udemy.com/course/one-hour-kotlin-guide-for-beginners) - Tutlets Kkang (Udemy)
@@ -1218,7 +1185,6 @@
 * [Kubernetes Course](https://www.youtube.com/watch?v=d6WC5n9G_sM) - Bogdan Stashchuk (FreeCoodeCamp)
 * [Kubernetes Full Course in 7 Hours](https://www.youtube.com/watch?v=0j-iIW3_sbg) - Edureka
 * [Kubernetes Tutorial for Beginners](https://www.youtube.com/playlist?list=PLy7NrYWoggjziYQIDorlXjTvvwweTYoNC) - TechWorld with Nana
-* [Kubernetes Tutorial for Beginners](https://www.youtube.com/playlist?list=PL9ooVrP1hQOF907pPru97cKY9nKwOrDTP) - edureka!
 
 
 ### Linux
@@ -1226,7 +1192,6 @@
 * [Fundamentals of Red Hat Enterprise Linux](https://www.edx.org/course/fundamentals-of-red-hat-enterprise-linux) - Chris Caillouet (edX)
 * [IIEC RISE 1.0 RHCSA8 and Python3](https://www.youtube.com/playlist?list=PLAi9X1uG6jZ2b1mUmrUcc_aEoc8tfss8e) - Vimal Daga
 * [Introduction To Linux](https://www.edx.org/course/introduction-to-linux/) - The Linux Foundation (edx)
-* [Introduction to Linux – Full Course for Beginners](https://www.youtube.com/watch?v=sWbUDq4S6Y8) - Beau (freeCodeCamp.org)
 * [Linux Administration Tutorial Videos](https://www.youtube.com/playlist?list=PL9ooVrP1hQOH3SvcgkC4Qv2cyCebvs0Ik) - edureka!
 * [Linux Command Line](https://www.udemy.com/course/command-line/) - Adam Eubankas (Udemy)
 * [Linux Command Line Tutorial For Beginners](https://www.youtube.com/playlist?list=PLS1QulWo1RIb9WVQGJ_vh-RQusbZgO_As) - Programming Knowledge
@@ -1242,7 +1207,6 @@
 ### Lua
 
 * [Learn Lua in 15 Minutes](http://tylerneylon.com/a/learn-lua/) - Tyler Neylon (HTML)
-* [Learning Lua](https://youtube.com/playlist?list=PLxgtJR7f0RBKGid7F2dfv7qc-xWwSee2O) - Burtons Media Group
 * [Lua for Beginners](https://www.youtube.com/playlist?list=PL9URkxPt-PndpZlw8m_NHh0vUBU5J-BRF) - AlgoRythm
 * [Lua Interactive Crash Course](https://web.archive.org/web/20201111225216/luatut.com/crash_course.html)
 * [Lua Programming Tutorials](https://www.youtube.com/playlist?list=PLYBJzqz8zpWavt37pA6NANJTGStIHpybU) - Steve's teacher
@@ -1258,7 +1222,6 @@
 * [Convolutional Neural Network](https://www.youtube.com/playlist?list=PLuhqtP7jdD8CD6rOWy20INGM44kULvrHu) - Coding Lane
 * [Deep Learning Fundamentals](https://cognitiveclass.ai/courses/introduction-deep-learning) - DeepLearning.TV (cognitiveclass.ai)
 * [Google's Machine Learning Crash Course](https://developers.google.com/machine-learning/crash-course/)
-* [Hacker's guide to learning model](https://www.youtube.com/watch?v=jkrNMKz9pWU)
 * [Intro to Machine Learning](https://www.kaggle.com/learn/intro-to-machine-learning) (Kaggle)
 * [Intro to Machine Learning Udacity](https://www.udacity.com/course/intro-to-machine-learning--ud120) (Udacity)
 * [Intro to Machine Learning using Microsoft Azure](https://www.udacity.com/course/introduction-to-machine-learning-using-microsoft-azure--ud00333) - Microsoft (Udacity)
@@ -1269,7 +1232,6 @@
 * [Machine Learning](https://youtube.com/playlist?list=PL7T06JEc5PF5Vuz1U7lEEaFPOExDbKVEh) - Nerd's Lesson
 * [Machine Learning](https://youtube.com/playlist?list=PLblh5JKOoLUICTaGLRoHQDuF_7q2GfuJF) - StatQuest with Josh Starmer
 * [Machine Learning — Andrew Ng, Stanford University](https://youtube.com/playlist?list=PLLssT5z_DsK-h9vYZkQkYNWcItqhlRJLN) - Andrew Ng
-* [Machine Learning Course for Beginners](https://www.youtube.com/watch?v=NWONeJKn6kc) - freeCodeCamp.org
 * [Machine Learning Course With Python](https://www.youtube.com/playlist?list=PLfFghEzKVmjsNtIRwErklMAN8nJmebB0I) - Siddhardhan
 * [Machine Learning Recipes with Josh Gordon](https://www.youtube.com/playlist?list=PLOU2XLYxmsIIuiBfYad6rFYQU_jL2ryal)
 * [Machine Learning Specialization](https://www.coursera.org/specializations/machine-learning-introduction) - Andrew Ng, Eddy Shyu, Aarti Bagul, Geoff Ladwig (Coursera)
@@ -1367,7 +1329,6 @@
 
 ### Perl
 
-* [Perl Programming Course for Beginners](https://www.youtube.com/watch?v=_DFa26ep-h4) - freeCodeCamp
 * [Perl Tutorial](https://www.youtube.com/playlist?list=PL_RGaFnxSHWpqRBcStwV0NwMA3nXMh5GC)
 * [Perl Tutorial: Basics to Advanced](https://youtube.com/playlist?list=PL1h5a0eaDD3rTG1U7w9wmff6ZAKDN3b16) - VLSI Academy
 
@@ -1446,6 +1407,7 @@
 * [Practical Python: An Immersive Python Course](https://practical.learnpython.dev) - Nina Zakharenko
 * [Practical Python Programming](https://dabeaz-course.github.io/practical-python/) - David Beazley
 * [Problem Solving, Python Programming, and Video Games](https://www.coursera.org/learn/problem-solving-programming-video-games) - Duane Szafron, Paul Lu (Coursera)
+* [Programming, Data Structures And Algorithms Using Python](https://nptel.ac.in/courses/106/106/106106145/) - Madhavan Mukund (NPTEL)
 * [Programming Foundations with Python](https://www.udacity.com/course/programming-foundations-with-python--ud036) (Udacity)
 * [Python 101 – Introduction to Programming](https://www.tutorialspoint.com/python_101_andndash_introduction_to_programming/index.asp) - Zenva (Tutorials Point)
 * [Python 3](https://www.sololearn.com/Course/Python/) (SoloLearn)
@@ -1472,7 +1434,7 @@
 * [Python Programming Essentials](https://www.coursera.org/learn/python-programming) - Scott Rixner, Joe Warren (Coursera)
 * [Python Programming From Scratch With Practicals](https://www.tutorialspoint.com/python_programming_from_scratch_with_practicals/index.asp) - Sundeep Saradhi Kanthety (Tutorials Point)
 * [Python Programming Language](https://www.geeksforgeeks.org/python-programming-language/) (Geeks for Geeks)
-* [Python Programming MOOC 2023](https://programming-23.mooc.fi) - University of Helsinki
+* [Python Programming MOOC 2022](https://programming-22.mooc.fi) - University of Helsinki
 * [Python Programming Tutorial](https://www.youtube.com/playlist?list=PL_RGaFnxSHWpX_byHyTEj9hecPngl2DqR)
 * [Python Programming Tutorials](https://www.youtube.com/playlist?list=PLzMcBGfZo4-mFu00qxl0a67RhjjZj3jXm) - Tech With Tim
 * [Python Tutorial - Python for Beginners [Full Course]](https://www.youtube.com/watch?v=_uQrJ0TkZlc) - Moshfegh Hamedani (Programming with Mosh)
@@ -1522,7 +1484,6 @@
 
 ### R
 
-* [Introduction to R](https://www.datacamp.com/courses/free-introduction-to-r) - DataCamp
 * [R Basics - R Programming Language Introduction](https://www.udemy.com/course/r-basics/) - R-Tutorials Training (Udemy)
 * [R Programming](https://www.coursera.org/course/rprog)
 * [R Programming Tutorial](https://www.youtube.com/watch?v=_V8eKsto3Ug) - Barton Poulson (freeCodeCamp)
@@ -1587,7 +1548,6 @@
 
 ### Security
 
-* [@TJ_Null’s OSCP Prep](https://youtube.com/playlist?list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf) - IppSec
 * [Computer Systems Security](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-858-computer-systems-security-fall-2014) - Nickolai Zeldovich (MIT OpenCourseWare)
 * [Ethical Hacking](https://www.youtube.com/playlist?list=PLDV15dUauYyOcloXu7GXHJ6Xxq5XTBg1k) - Cyber Square
 * [Ethical Hacking](https://www.hacker101.com/videos) - Hacker101
@@ -1685,13 +1645,6 @@
 * [Theory of Computation & Automata Theory](https://www.youtube.com/playlist?list=PLBlnK6fEyqRgp46KUv4ZY69yXmpwKOIev) - Neso Academy
 
 
-### UI/UX
-
-* [Design 101 Crash Course: Learn UX/UI Design, Figma](https://www.youtube.com/watch?v=cKZEgtQUxlU&list=PL2HX_yT71umB_oqitnmDgYSKltddPfZ-k) - Zero To Mastery
-* [Figma 101 Crash Course: The Beginners Guide](https://www.youtube.com/watch?v=4HSK6-TFUzQ&list=PL2HX_yT71umB_oqitnmDgYSKltddPfZ-k) - Zero To Mastery
-* [UI/UX Design Tutorial - Wireframe, Mockup & Design in Figma](https://www.youtube.com/watch?v=c9Wg6Cb_YlU) - freeCodeCamp
-
-
 ### Verilog / VHDL / SystemVerilog
 
 * [nand2tetris](https://www.nand2tetris.org) - Shimon Schocken, Noam Nisan (Coursera)
@@ -1712,7 +1665,6 @@
 * [Flask(A Python Microframework) Tutorial](http://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-i-hello-world)
 * [Foundations of Front End Web Development](https://www.udemy.com/course/foundations-of-front-end-development/) - Davide Molin (Udemy)
 * [Frontend UI Development with React](https://www.youtube.com/playlist?list=PL0vfts4VzfNgUUEtEjxDVfh4iocVR3qIb) - Jeff Delaney, Fireship.io
-* [Full Course Web Development 22 Hours | Learn Full Stack Web Development From Scratch](https://www.youtube.com/watch?v=ZxKM3DCV2kE) - Mehul Mohan (codedamn)
 * [Full Stack Foundations](https://www.udacity.com/course/full-stack-foundations--ud088) - by AWS on Udacity
 * [Full stack open](https://fullstackopen.com/en/) - University of Helsinki, Houston Inc., Terveystalo, Elisa, K-ryhmä, Unity Technologies, Konecranes
 * [How to Meet Web Content Accessibility Guidelines (Quick Reference)](https://www.w3.org/WAI/WCAG21/quickref/) - W3C Web Accessibility Initiative
@@ -1739,7 +1691,6 @@
 > :information_source: See also &#8230; [Blockchain](#blockchain), [Solidity](#solidity)
 
 * [Learn Blockchain, Solidity, and Full Stack Web3 Development with JavaScript – 32-Hour Course](https://www.youtube.com/watch?v=gyMwXuJrbJQ) - Patrick Collins (freeCodeCamp)
-* [Web3 Developer in 2023 Roadmap: Solidity, Smart Contract, and Blockchain Development Full Course](https://www.youtube.com/watch?v=jYEqoIeAoBg) - thirdweb
 
 
 ### Windows Phone
@@ -1769,4 +1720,3 @@
 ### YAML
 
 * [Complete YAML Course - Beginner to Advanced for DevOps and more!](https://www.youtube.com/watch?v=IA90BTozdow) - Kunal Kushwaha
-

courses/free-courses-es.md

@@ -38,8 +38,8 @@
 * [Android Módulo 2](https://www.pildorasinformaticas.es/course/android-modulo-2) - Juan Díaz (Píldoras Informáticas)
 * [Android Módulo 3](https://www.pildorasinformaticas.es/course/android-modulo-3) - Juan Díaz (Píldoras Informáticas)
 * [Aprende a programar tu primera app](https://www.edx.org/es/course/jugando-con-android-aprende-programar-tu-uamx-android301x-4)
-* [Introducción a la programación Android](https://www.edx.org/es/course/android-introduccion-la-programacion-upvalenciax-aip201x-1) - Jesús Tomás Gironés
+* [Introducción a la programación Android](https://www.edx.org/es/course/android-introduccion-la-programacion-upvalenciax-aip201x-1)
-* [Introducción a la programación Android](https://campusvirtual.ull.es/ocw/course/view.php?id=130) - Cándido Caballero Gil, Jezabel Molina Gil
+* [Introducción a la programación Android](https://campusvirtual.ull.es/ocw/course/view.php?id=130)
 * [Material Design con Android Studio](https://www.youtube.com/playlist?list=PLEtcGQaT56ch37mnavd8p5cbnkDvXLGsX) - Jesús Conde
 
 
@@ -163,7 +163,6 @@
 * [Aprendemos JavaScript](https://www.freecodecamp.org/espanol/news/aprende-javascript-curso-completo-desde-cero/) - Estefania Cassingena Navone
 * [Clojure](https://programadorwebvalencia.com/cursos/clojure/introducci%C3%B3n/) - Andros Fenollosa (Programador Web Valencia)
 * [Curso C#](https://www.pildorasinformaticas.es/course/curso-c) - Juan Díaz (Píldoras Informáticas)
-* [Curso de Javascript](https://edutin.com/curso-de-javascript-4284) - (Edutin Academy)
 * [Curso de JavaScript Gratis](https://codigofacilito.com/cursos/javascript) - Código Facilito
 * [Curso de PHP/MySQL](https://www.youtube.com/playlist?list=PLU8oAlHdN5BkinrODGXToK9oPAlnJxmW_) - Juan Díaz (Píldoras informáticas) 
 * [Curso de Python gratis y con certificación](https://edutin.com/curso-de-python-4276) - Edutin
@@ -295,7 +294,6 @@
 
 ### VS Code
 
-* [Aprende VS Code ahora! \| curso completo de VSCode desde CERO](https://www.youtube.com/watch?v=Ei1y51K8jQk) - HolaMundo
 * [Visual Studio Code: Mejora tu velocidad para codificar](https://www.udemy.com/course/vscode-mejora-tu-velocidad-para-codificar/) - Fernando Herrera
 
 

courses/free-courses-fa_IR.md

@@ -43,6 +43,7 @@
 
 ### Git
 
+* [آموزش گیت - سکان‌آکادمی](https://sokanacademy.com/courses/git) - Behzad Moradi
 * [آموزش گیت، گیت هاب و گیت لب - فرادرس](https://faradars.org/courses/fvgit9609-git-github-gitlab) - Jadi Mirmirani *(نیاز به ثبت نام دارد)*
 
 
@@ -55,6 +56,8 @@
 ### Java
 
 * [آموزش  برنامه‌نویسی جاوا](https://javacup.ir/javacup-training-videos) - Java Cup
+* [آموزش جاوا - سکان‌آکادمی](https://sokanacademy.com/courses/java) - Behzad Moradi
+* [آموزش جاوا از صفر](https://toplearn.com/courses/85/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%AC%D8%A7%D9%88%D8%A7-%D8%A7%D8%B2-%D8%B5%D9%81%D8%B1) - Mohammad Ghari
 * [آموزش ديتابيس در جاوا](https://b2n.ir/j02632)
 * [برنامه نویسی پیشرفته(جاوا)](https://maktabkhooneh.org/course/%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87-%D9%86%D9%88%DB%8C%D8%B3%DB%8C-%D9%BE%DB%8C%D8%B4%D8%B1%D9%81%D8%AA%D9%87-%D8%AC%D8%A7%D9%88%D8%A7-mk242) - Gholamali Nejad Hajali Irani
 * [برنامه‌نویسی حرفه‌ای تحت وب در جاوا](https://maktabkhooneh.org/course/%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87-%D9%86%D9%88%DB%8C%D8%B3%DB%8C-%D8%AD%D8%B1%D9%81%D9%87-%D8%A7%DB%8C-%D8%AA%D8%AD%D8%AA-%D9%88%D8%A8-%D8%AF%D8%B1-%D8%AC%D8%A7%D9%88%D8%A7-mk282) - Gholamali Nejad Hajali Irani
@@ -87,9 +90,9 @@
 ### Linux
 
 * [آموزش رایگان لینوکس](https://www.youtube.com/playlist?list=PLFK3-mgWZHcpWSFgpy-uEwIb6xjj4vfkB) - Morteza Bashsiz
+* [آموزش لینوکس - سکان‌آکادمی](https://sokanacademy.com/courses/linux) - Behzad Moradi
 * [آموزش لینوکس برای آدم های شاد](https://www.youtube.com/playlist?list=PL-tKrPVkKKE2AniHDmp6zK9KGD1sjf0bd) - Jadi Mirmirani
 * [آموزش لینوکس مقدماتی](https://www.youtube.com/watch?v=ZwaBNkQKrts&list=PLPj7mSUQL4v_oVLO-2Q1QQ9fAH45u8z4A) - Hamid Emamian
-* [دوره الپیک ۱ - جادی \| LPIC-1 with Jadi](https://www.youtube.com/playlist?list=PL7ePwBdxM4nswZ62DvL58yJZ9W4-hOLLB) - Jadi Mirmirani
 
 
 ### Machine Learning
@@ -106,6 +109,7 @@
 ### PHP
 
 * [آموزش پی‌اچ‌پی - سکان آکادمی](https://sokanacademy.com/courses/php/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-PHP) - Behzad Moradi
+* [آموزش OOP در PHP - سکان‌آکادمی](https://sokanacademy.com/courses/php-oop) - Behzad Moradi
 
 
 #### Codeigniter
@@ -115,8 +119,10 @@
 
 #### Laravel
 
+* [آموزش کاربردی پکیج Laravel Excel - سکان‌آکادمی](https://sokanacademy.com/courses/laravelexcel) - Sokan Academy
 * [آموزش لاراول](https://roocket.ir/series/learn-laravel) - Hesam Mousavi
 * [آموزش لاراول](http://www.alefyar.com/laravel-tutorial) - Abolfazl Talebi
+* [آموزش OAuth و Laravel Passport - سکان‌آکادمی](https://sokanacademy.com/courses/oauth-passport) - Sokan Academy
 
 
 #### Yii
@@ -126,6 +132,7 @@
 
 ### Python
 
+* [آموزش پایتون - سکان‌آکادمی](https://sokanacademy.com/courses/python) - Narges Asadi
 * [دوره آموزش رایگان زبان پایتون ( Python ) از مقدماتی تا پیشرفته](https://toplearn.com/courses/2150/%D8%A2%D9%85%D9%88%D8%B2%D8%B4-%D8%B1%D8%A7%DB%8C%DA%AF%D8%A7%D9%86-%D9%BE%D8%A7%DB%8C%D8%AA%D9%88%D9%86-(-python-)) - Mohammad Ordokhani (TopLearn) *(نیاز به ثبت نام دارد)*
 * [دوره مقدماتی تا پیشترفته پایتون - کدتراپی](https://www.youtube.com/playlist?list=PLSMC8KtOWURqgm0c6iVXrGzK4ymzJUnfj) - CodeTherapy
 * [متخصص پایتون (Python)](https://sabzlearn.ir/course/python/) - Reza Davalit
@@ -157,4 +164,3 @@
 * [برنامه نویسی وب با HTML و CSS](https://holosen.net/web-design/) - Hossein Badrnezhad *(نیاز به ثبت نام دارد)*
 * [دوره اموزشی بوت استرپ 5](https://www.youtube.com/playlist?list=PLAt10Vana3YciJv9EIcNSsm1yTGpOdJIp) - Mehran Tarif (Silicium)
 * [وب‌فریم‌ورک‌ها چگونه کار می‌کنند؟](https://www.youtube.com/playlist?list=PLRU2zoAmuzJ33x-___WkhyTJ8dDPaoOPk) - Shahriar Shariati
-

courses/free-courses-fr.md

@@ -79,8 +79,8 @@
 * [HTML/CSS - Exercices](https://www.youtube.com/playlist?list=PLrSOXFDHBtfHEFVqv0pjGkPHv6PhWZQBb) - Formation Video
 * [HTML/CSS - Tutoriels](https://www.youtube.com/playlist?list=PLrSOXFDHBtfG1_4HrfPttdwF8aLpgdsRL) - Formation Video
 * [Le préprocesseur SASS](https://www.youtube.com/playlist?list=PLjwdMgw5TTLWVp8WUGheSrGnmEWIMk9H6) - Grafikart
-* [Tutoriel CSS](http://fr.html.net/tutorials/css/) - `trl.:` Jean Jacques Solari
+* [Tutoriel CSS](http://fr.html.net/tutorials/css/)
-* [Tutoriel HTML](http://fr.html.net/tutorials/html/) - `trl.:` Jean Jacques Solari
+* [Tutoriel HTML](http://fr.html.net/tutorials/html/)
 * [TUTOS HTML et CSS](https://www.youtube.com/playlist?list=PLEagTQfI6nPObScwsDmTCbLuZXRYfiUM-) - PrimFX
 
 
@@ -116,7 +116,7 @@
 
 ### Linux
 
-* [Linux et Ubuntu - Administration Réseau](https://www.tutoriels-video.fr/category/ubuntu/) - Alexis Madrzejewski
+* [Linux et Ubuntu - Administration Réseau](https://www.tutoriels-video.fr/category/ubuntu/) (Tutoriels Videos)
 
 
 ### Python
@@ -133,7 +133,7 @@
 * [Apprendre Symfony 4 par l'exemple](https://www.youtube.com/playlist?list=PLjwdMgw5TTLX7wmorGgfrqI9TcA8nMb29) - Grafikart
 * [Cours complet de Pierre Giraud sur le développement PHP avec MySQL](https://www.pierre-giraud.com/php-mysql-apprendre-coder-cours/) - Pierre Giraud
 * [Tester sur Symfony](https://www.youtube.com/playlist?list=PLjwdMgw5TTLWtWmdMzPaoc45Iztu7tVQ8) - Grafikart
-* [Tutoriel PHP](http://fr.html.net/tutorials/php/) - `trl.:` Jean Jacques Solari
+* [Tutoriel HTML](http://fr.html.net/tutorials/php/)
 * [TUTOS PHP](https://www.youtube.com/playlist?list=PLEagTQfI6nPN2sdrLWhX_hO1pMOmC9JGU) - PrimFX
 
 
@@ -151,4 +151,4 @@
 
 ### SysAdmin
 
-* [Développement Web - Administration Réseau](https://www.tutoriels-video.fr/category/webdev/) - Alexis Madrzejewski
+* [Développement Web - Administration Réseau](https://www.tutoriels-video.fr/category/webdev/) (Tutoriels Videos)

courses/free-courses-he.md

@@ -12,10 +12,9 @@
 
 ### Python
 
+* [Self.py – הדרך שלך ללמוד פייתון](https://campus.gov.il/course/course-v1-cs-gov_cs_selfpy101/) (קמפוסIL והמרכז לחינוך סייבר)
 * [Next.py – הצעד הבא שלך בפייתון](https://campus.gov.il/course/course-v1-cs-gov-cs-nextpy102/) (קמפוסIL והמרכז לחינוך סייבר)
 * [network.py לתכנת במרחב הרשת](https://campus.gov.il/course/cs-gov-cs-networkpy103-2020-1/) (קמפוסIL והמרכז לחינוך סייבר)
-* [Python Course Hebrew](https://youtube.com/playlist?list=PL1ZSrkGSJEGMgiAaEx1Cw3khbdDXGx_6i) - Geek of Automation
-* [Self.py – הדרך שלך ללמוד פייתון](https://campus.gov.il/course/course-v1-cs-gov_cs_selfpy101/) (קמפוסIL והמרכז לחינוך סייבר)
 
 
 ### R

courses/free-courses-hi.md

@@ -65,7 +65,6 @@
 * [Rust](#rust)
 * [Security](#security)
 * [Software Engineering](#software-engineering)
-* [Solidity](#solidity)
 * [Swift](#swift)
 * [System Design](#system-design)
 * [TypeScript](#typescript)
@@ -76,15 +75,12 @@
 
 * [All Sorting algorithms and Programs](https://www.youtube.com/playlist?list=PLsFNQxKNzefK_DAUwnQwBizOmcY7aDLoY) - Saurabh Shukla
 * [Binary Search \| Interview Questions \| Coding \| Tutorials \| Algorithm](https://www.youtube.com/playlist?list=PL_z_8CaSLPWeYfhtuKHj-9MpYb6XQJ_f2) - Aditya Verma
-* [Binary Trees - by LoveBabbar](https://www.youtube.com/playlist?list=PLDzeHZWIZsTo87y1ytEAqp7wYlEP3nner) - CodeHelp - by Babbar
 * [Binary Trees - Level 1](https://www.youtube.com/playlist?list=PL-Jc9J83PIiHYxUk8dSu2_G7MR1PaGXN4) - Pepcoding
 * [Bit Manipulation - Level 2](https://youtube.com/playlist?list=PL-Jc9J83PIiFJRioti3ZV7QabwoJK6eKe) - Pepcoding
-* [Complete C++ Placement DSA Course](https://www.youtube.com/playlist?list=PLDzeHZWIZsTryvtXdMr6rPh4IDexB5NIA) - CodeHelp by Babbar
 * [Data Structures and Algorithms Course in Hindi](https://www.youtube.com/playlist?list=PLu0W_9lII9ahIappRPN0MCAgtOu3lQjQi) - CodeWithHarry
 * [Data Structures and Algorithms for GATE — Complete Playlist](https://www.youtube.com/playlist?list=PLC36xJgs4dxFCQVvjMrrjcY3XrcMm2GHy) - Gate CSE lectures by Amit Khurana
 * [Data Structures and Algorithms in Python](https://www.youtube.com/playlist?list=PLyMom0n-MBrpakdIZvnhd6PFUCKNAyKo1) - Jovian
 * [Design And Analysis Of Algorithms](https://youtube.com/playlist?list=PLxCzCOWd7aiHcmS4i14bI0VrMbZTUvlTa) - Gate Smashers
-* [DS & Algorithms Course Using Javascript](https://www.youtube.com/playlist?list=PL_HlKez9XCSOi5thYDzipbJ2pEdzop7vx) - Technical Suneja
 * [Dynamic Programming Playlist \| Coding \| Interview Questions \| Tutorials \| Algorithm](https://www.youtube.com/playlist?list=PL_z_8CaSLPWekqhdCPmFohncHwz8TY2Go) - Aditya Verma
 * [Dynamic Programming Workshop](https://www.youtube.com/playlist?list=PLqf9emQRQrnKA_EeveiXQj_uP25w8_5qL) - Vivek Gupta
 * [Generic Trees - Level 1](https://www.youtube.com/playlist?list=PL-Jc9J83PIiEmjuIVDrwR9h5i9TT2CEU_) - Pepcoding
@@ -125,7 +121,6 @@
 * [Angular 12 - 13 tutorial in Hindi](https://www.youtube.com/playlist?list=PL8p2I9GklV45--5t7_N4lveUI6Y31vQ6C) - Code Step By Step
 * [Angular 13 Tutorial in Hindi](https://www.youtube.com/playlist?list=PL_qizAfcpJ-N2mRgfQxnDgsv20daqwlfN) - Sahosoft Solutions
 * [Angular 6/7/8 Series (In Hindi)](https://www.youtube.com/playlist?list=PLLhsXdvz0qjL1HVD2jAtlvoDmS5qj0OvA) - UX Trendz
-* [Angular In Depth](https://youtube.com/playlist?list=PLqLR2H326bY4GoOaaxVYwdbNl9dvyWKvU) - Computer Baba
 * [Learn Angular in one video (Hindi)](https://www.youtube.com/watch?v=0LhBvp8qpro&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7&index=21) - Code With Harry 
 
 
@@ -138,9 +133,7 @@
 
 ### Artificial Intelligence
 
-* [Artificial Intelligence (Complete Playlist)](https://www.youtube.com/playlist?list=PLxCzCOWd7aiHGhOHV-nwb0HR5US5GFKFI) - Gate Smashers
 * [Generative AI Series - Showcasing Generative AI By Building Projects](https://www.youtube.com/playlist?list=PLu0W_9lII9aiS4rUVp2jXwIvCruo27sG6) - CodeWithHarry
-* [Playlist to Artificial Intelligence ](https://www.youtube.com/playlist?list=PLPIwNooIb9vgB1DQEftkKA3qOdeC4vonA) - Perfect Computer Engineer
 
 
 ### Assembly
@@ -164,7 +157,6 @@
 * [Blockchain Full Course in Hindi](https://www.youtube.com/playlist?list=PLRlT7xBRpp9MiMN25XJjUVz01rGFQohq2) - Innovate India
 * [Complete Blockchain Development Course for Beginners in Hindi](https://www.youtube.com/watch?v=RkYVVC2vXho) - web3Mantra
 * [Ethereum](https://www.youtube.com/playlist?list=PL-Jc9J83PIiE3QA0h3I6HDYNXejdPFKFN) - Pepcoding
-* [Playlist to Blockchain](https://www.youtube.com/playlist?list=PLPIwNooIb9vgfXs-QkRYqqZbDXX-yLf59) - Perfect Computer Engineer
 * [Solidity ^0.8 | Blockchain | In Hindi](https://www.youtube.com/playlist?list=PL-Jc9J83PIiG6_thChXWzolj9BEG-Y0gh) - Pepcoding
 
 
@@ -181,7 +173,6 @@
 
 ### <a id="csharp"></a>C\#
 
-* [Basic C# Programming Tutorials](https://www.youtube.com/playlist?list=PLCqWuVe6WFLLmMTO44hpYKnptJ6765skH) -  Sunny Games & Technology
 * [C# Programming language (Console Applications)](https://www.youtube.com/playlist?list=PLX07l0qxoHFLZftsVKyj3k9kfMca2uaPR) - Learning Never Ends 
 * [C# Tutorial In Hindi](https://www.youtube.com/watch?v=SuLiu5AK9Ps) - CodeWithHarry
 * [C# Tutorial in Hindi for Beginners](https://www.youtube.com/playlist?list=PLV8vIYTIdSnYTYr0bmIbfzYii0YQSPocB) - Easy Engineering Classes
@@ -216,10 +207,7 @@
 
 * [Cloud Computing](https://www.youtube.com/playlist?list=PLYwpaL_SFmcCyQH0n9GHfwviu6KeJ46BV) - 5 Minutes Engineering
 * [Cloud Computing](https://www.youtube.com/playlist?list=PLDN4rrl48XKqNsrDogCpHsul3UHMC0Wdq) - Abdul Bari
-* [Cloud Computing Course Free](https://www.youtube.com/watch?v=lae0mfHBSjk) - Intellipaat
-* [Cloud Computing Full Course In 11 Hours](https://www.youtube.com/watch?v=2LaAJq1lB1Q) - Edureka
 * [Cloud Computing Tutorial](https://www.youtube.com/playlist?list=PL-JvKqQx2AtfQ8cGyKsFE7Tj2FyB1yCkd) - University Academy
-* [NPTEL Cloud Computing Course](https://www.youtube.com/playlist?list=PLShJJCRzJWxhz7SfG4hpaBD5bKOloWx9J) - NPTEL  
 
 
 #### AWS
@@ -266,8 +254,8 @@
 
 ### Data Science
 
-* [Data Analyst Course - Beginner's to Advance (हिंदी में) - Full Playlist](https://www.youtube.com/playlist?list=PLxzTa0VPR9ryvGSuCm4RS8aeAvOLXz9XM) - IHHPET: Industries Helping Hands Dot Com
+*[Data Analyst Course - Beginner's to Advance (हिंदी में) - Full Playlist](https://www.youtube.com/playlist?list=PLxzTa0VPR9ryvGSuCm4RS8aeAvOLXz9XM) - IHHPET: Industries Helping Hands Dot Com
-* [Data Science Course 2023](https://www.youtube.com/playlist?list=PLfP3JxW-T70HvifebGl3d5d5jzI1Kp0i8) - Indian AI Production
+*[Data Science Course 2023](https://www.youtube.com/playlist?list=PLfP3JxW-T70HvifebGl3d5d5jzI1Kp0i8) - Indian AI Production
 
 
 ### Data Structures
@@ -278,7 +266,6 @@
 * [Complete C++ Placement DSA Course](https://www.youtube.com/playlist?list=PLDzeHZWIZsTryvtXdMr6rPh4IDexB5NIA) - CodeHelp by Babbar
 * [Data Structure And Algorithms Course | DSA Tutorial in Hindi](https://www.youtube.com/playlist?list=PLmGElG-9wxc9Us6IK6Qy-KHlG_F3IS6Q9) - ScoreShala
 * [Data Structure Programs \| Hindi](https://www.youtube.com/playlist?list=PLsFNQxKNzefJU-Sj__mljvrmJHZVKWbEm) - Saurabh Shukla
-* [Data Structures and Algorithms](https://www.youtube.com/playlist?list=PLdo5W4Nhv31bbKJzrsKfMpo_grxuLl8LU) - Jenny's Lectures CS IT
 * [Data Structures and Algorithms Course in Hindi](https://www.youtube.com/playlist?list=PLu0W_9lII9ahIappRPN0MCAgtOu3lQjQi) - CodeWithHarry
 * [DSA-One Course- The Complete Data Structure and Algorithms Course](https://www.youtube.com/playlist?list=PLUcsbZa0qzu3yNzzAxgvSgRobdUUJvz7p) - Anuj Bhaiya
 * [Functions and Arrays - Level 1](https://www.youtube.com/playlist?list=PL-Jc9J83PIiHOV7lm2uSw4ZiVsIRsGS6r) - Pepcoding
@@ -316,7 +303,6 @@
 ### Figma
 
 * [Figma Tutorial](https://www.youtube.com/playlist?list=PLuRPummNMvINdAbI_WT7R5vdjcyRPeRiq) - Pelfizz Studio
-* [Figma Tutorial For Beginners in Hindi](https://www.youtube.com/watch?v=UjPpvf4TNLI) - Learn Grow
 * [Figma Tutorial In Hindi 2022](https://www.youtube.com/playlist?list=PLwGdqUZWnOp0TlgR6uPLR1s6X_w65FlTl) - Thapa Technical
 * [Figma Tutorials](https://www.youtube.com/playlist?list=PLuou2gyfaGEud03tcppC1ofbYIcIEwKfm) - Nikhil Pawar
 * [Figma UI design tutorials in Hindi](https://www.youtube.com/playlist?list=PLt7HkDVHvsa4Nf5qrXG6ozK3ZPTvNe__v) - Graphics Guruji
@@ -332,7 +318,6 @@
 * [Flutter Series 2020](https://www.youtube.com/playlist?list=PLDzeHZWIZsTo3Cs115GXkot28i406511Y) - CodeHelp - by Babbar
 * [Flutter Tutorial For Beginners in Hindi](https://youtube.com/playlist?list=PLMkkZSS5OjPIwDyHHKVex6zr008U1-sWM) - Geeks Rank
 * [Flutter Widgets in Hindi](https://www.youtube.com/playlist?list=PLz7ymP4HzwSH3vAnhDWLkO2TLbwGeigl7) - Ahirlog
-* [Master Flutter in Just 8 Hours \| Full Course Hindi](https://www.youtube.com/watch?v=j-LOab_PzzU) - Codepur
 
 
 ### Game Development
@@ -350,14 +335,11 @@
 
 * [Complete Git and GitHub Tutorial](https://www.youtube.com/watch?v=apGV9Kg7ics&t=7s) - Kunal Kushwaha
 * [Complete Git and Github Tutorials for Beginners](https://www.youtube.com/watch?v=Ez8F0nW6S-w) - Apna College
-* [Complete Git and GitHub Tutorials For Beginners In Hindi](https://www.youtube.com/playlist?list=PLzdlNxYnNoafZq1AKcqiGvj0gkzrjmgq7) - Code House
 * [Complete Git Tutorials For Beginners In Hindi](https://youtube.com/playlist?list=PLu0W_9lII9agwhy658ZPA0MTStKUJTWPi) - CodeWithHarry
-* [Complete Git/GitHub Tutorials In Hindi 2021](https://www.youtube.com/playlist?list=PLoxQvXKPyCeX9__PPTu2M2oeY2QJt-3JB) - Vashishth Muni Singh
 * [Git & Github](https://youtube.com/playlist?list=PL5P8NPoF-nn8LFPLjJemBTVI_KsLo0VC1&si=U94-O5hr4Im0hI85) - Rahul Singh
 * [Git & GitHub Tutorial For Beginners In Hindi](https://www.youtube.com/watch?v=gwWKnnCMQ5c) - CodeWithHarry
 * [Git & GitHub Tutorial in Hindi](https://www.youtube.com/watch?v=NR_A2gCxaLE) - Edureka! Hindi
 * [Git and Github | Complete हिंदी में (With Examples)](https://www.youtube.com/watch?v=zGq7T9gZH2k) - Knowledge Gate
-* [Git Complete Tutorials for Beginners in Hindi (A to Z)](https://www.youtube.com/playlist?list=PLjVLYmrlmjGdIVmcu5nfgE68jANQetnOX) - WsCube Tech
 * [Github \| All about Git and GitHub](https://www.youtube.com/watch?v=77b2lVHHZqI) - Anuj Bhaiya
 * [GitHub Tutorial in Hindi](https://youtube.com/playlist?list=PLVdoaEL574VBxxcGQmTjxS-JoP5rKV8Wi) - Be A Programmar
 * [GitHub with Visual Studio (Hindi)](https://www.youtube.com/playlist?list=PLbGui_ZYuhigWA1mNWzwErSBIZvgOJbNc) - Rajesh Kumar, Geeky Shows
@@ -383,7 +365,6 @@
 * [HTML Tutorial in Hindi \| Complete HTML Course For Beginners to Advanced](https://www.youtube.com/watch?v=QXPWs00RD3A) - Vishwajeet Kumar (Tech Gun)
 * [Web Development Course](https://www.youtube.com/playlist?list=PLfqMhTWNBTe3H6c9OGXb5_6wcc1Mca52n) - Apna College
 * [Web Development Tutorials for Beginners in Hindi: HTML, CSS, JavaScript and more](https://www.youtube.com/playlist?list=PLu0W_9lII9agiCUZYRsvtGTXdxkzPyItg) - CodeWithHarry
-* [Website Development Course in Hindi 2022](https://www.youtube.com/playlist?list=PLwGdqUZWnOp2jmYb2TQGYgBYp0xGwj9V1) - Thapa Technical
 
 
 #### Bootstrap
@@ -408,7 +389,6 @@
 
 ### iOS
 
-* [Getting Started with iOS in Hindi](https://www.youtube.com/playlist?list=PL5PR3UyfTWvcRhz4ms-nNoGja2-DkA_6T) - iOS Academy
 * [iOS App development Course - Hindi - Xcode 9 - Swift 4](https://www.youtube.com/playlist?list=PL27xikYyFh9Cg5f28LpQuoRL8LEs01_zT) - Confiance Labs
 * [iOS App Development Crash Course in Hindi](https://www.youtube.com/watch?v=n7qOGHWunUY) - Akash Padhiyar
 * [IOS Mobile App Development Tutorial for beginners](https://www.youtube.com/playlist?list=PLtCBuHKmdxOcmrDx2pM4qNvzWF2NI_Qlo) - Fahad Hussain
@@ -417,9 +397,7 @@
 ### Java
 
 * [Complete Java Programming in Hindi](https://www.youtube.com/playlist?list=PLmRclvVt5DtnqhXTJwd-oqVRwO3bLZCGV) - Anand Kumar, CodeitUp
-* [Core Java in Hindi](https://www.youtube.com/playlist?list=PLVlQHNRLflP8kPvCvEM7ZopbRB93joJXy) - Naresh i Technologies
 * [Core Java Programming (Hindi)](https://www.youtube.com/playlist?list=PLbGui_ZYuhij8Oplrvjt_RlDliZQgdxoV) - Rajesh Kumar, Geeky Shows
-* [Hibernate tutorial Basic to Advance in Hindi](https://youtube.com/playlist?list=PL0zysOflRCekX8OO7V7pGQ9kxZ28JyJlk) - Learn Code With Durgesh
 * [Java + DS + Algorithms](https://www.youtube.com/playlist?list=PLKKfKV1b9e8ps6dD3QA5KFfHdiWj9cB1s) - Apni Kaksha (Anuj)
 * [Java + DSA](https://www.youtube.com/playlist?list=PLfqMhTWNBTe3LtFWcvwpqTkUSlB32kJop) - Apna College
 * [Java and DSA Foundation Course](https://youtube.com/playlist?list=PLxgZQoSe9cg00xyG5gzb5BMkOClkch7Gr&si=ctLRknqelKTSI5Lh) - College Wallah
@@ -480,7 +458,6 @@
 
 * [Master NodeJS](https://www.youtube.com/playlist?list=PLinedj3B30sDby4Al-i13hQJGQoRQDfPo) - Piyush Garg
 * [Node JS](https://www.youtube.com/playlist?list=PLbGui_ZYuhiiSVvVP_9w57-aU7kx_H9bu) - Geeky Shows
-* [Node Js Tutorial in Hindi](https://www.youtube.com/watch?v=BLl32FvcdVM&ab_channel=CodeWithHarry) - Code With Harry
 * [Node.js Tutorial in Hindi](https://www.youtube.com/playlist?list=PLgOUQYMnO_SRqPikOJBu5G1ld4bJUZCmy) - truecodex
 * [Node.js Tutorials for Beginners in Hindi](https://www.youtube.com/playlist?list=PLUVqY59GNZQNCk_D9VW_zNh60WuQIzo3K) - Tutorials Website
 * [NodeJS in Hindi](https://www.youtube.com/playlist?list=PL8p2I9GklV456iofeMKReMTvWLr7Ki9At) - Code Step By Step
@@ -491,15 +468,15 @@
 #### React
 
 * [10-Hour React Tutorial 2023 - Zero to Advanced \| Learn React JS in Hindi](https://www.youtube.com/watch?v=6l8RWV8D-Yo&list=PL2PkZdv6p7ZnS2QIz8WAPmqeqUUccPNQY) - Coder Dost
-* [Chai aur react \| with projects](https://youtube.com/playlist?list=PLu71SKxNbfoDqgPchmvIsL4hTnJIrtige) - Chai aur Code
 * [React JS (Hindi)](https://www.youtube.com/playlist?list=PLbGui_ZYuhignjLLXTJWkRJKN-SgAqClL) - Rajesh Kumar, Geeky Shows
 * [React JS Course 2023](https://youtube.com/playlist?list=PLt5mNkGuWcuWSUHxSzWP74IU9U4BTVLt0) - 6 Pack Programmer
-* [React JS Tutorial in Hindi \| React JS for Beginner to Advanced](https://www.youtube.com/playlist?list=PLjVLYmrlmjGdnIQKgnTeR1T9-1ltJEaJh) - WsCubeTech
+* [React JS Tutorial in Hindi \| React JS for Beginner to Advanced \| Step by Step Video Tutorials](https://www.youtube.com/playlist?list=PLjVLYmrlmjGdnIQKgnTeR1T9-1ltJEaJh) - WsCubeTech
-* [React JS Tutorial in Hindi 2022](https://www.youtube.com/playlist?list=PLwGdqUZWnOp3aROg4wypcRhZqJG3ajZWJ) - Vinod Bahadur Thapa, Thapa Technical
+* [React JS Tutorials for Begineers in Hindi](https://youtube.com/playlist?list=PLu71SKxNbfoDqgPchmvIsL4hTnJIrtige) - Chai aur Code
 * [React Js Tutorials in Hindi](https://youtube.com/playlist?list=PLu0W_9lII9agx66oZnT6IyhcMIbUMNMdt) - Haris Ali Khan, CodeWithHarry
-* [React Tutorial for Beginners in Hindi](https://www.youtube.com/playlist?list=PL8p2I9GklV47BCAjiCtuV_liN9IwAl8pM) - Code Step By Step
+* [React Tutorial for beginners in Hindi](https://www.youtube.com/playlist?list=PL8p2I9GklV47BCAjiCtuV_liN9IwAl8pM) - Code Step By Step
 * [React Tutorial in Hindi](https://www.youtube.com/watch?v=RGKi6LSPDLU) - CodeWithHarry
 * [ReactJS Tutorial for Beginners to Advanced](https://youtube.com/playlist?list=PL_HlKez9XCSO1g7c61SyJZE4iehJDFg_w) - Technical Suneja 
+* [ReactJS Tutorial in Hindi 2020](https://www.youtube.com/playlist?list=PLwGdqUZWnOp3aROg4wypcRhZqJG3ajZWJ) - Vinod Bahadur Thapa (Thapa Technical)
 * [ReactJS Tutorials for Beginners In Hindi](https://www.youtube.com/playlist?list=PLUVqY59GNZQNTlOnGne0G7DXnmi7CeOtc) - Pradeep Maurya
 
 
@@ -578,7 +555,7 @@
 
 * [MongoDB Complete Course Tutorial in Hindi](https://www.youtube.com/watch?v=rU9ZODw5yvU) - Vinod Bahadur Thapa (Thapa Technical)
 * [MongoDB full course for beginners](https://youtube.com/playlist?list=PLwGdqUZWnOp1P9xSsJg7g3AY0CUjs-WOa) - Thapa Technical
-* [MongoDB playlist in Hindi](https://www.youtube.com/playlist?list=PLA3GkZPtsafZydhN4nP0h7hw7PQuLsBv1&si=4Je3O9WkMYMu9cWO) - Engineering Digest
+* [MongoDB playlist in Hindi](https://youtube.com/playlist?list=PLA3GkZPtsafZydhN4nP0h7hw7PQuLsBv1&si=4Je3O9WkMYMu9cWO) - Engineering Digest
 * [MongoDB Tutorial for Beginners (Hindi)](https://www.youtube.com/playlist?list=PLgPJX9sVy92xUxpTFgAOSBHdBwIdxav39) - CS Geeks
 * [MongoDB Tutorial in 1 Hour (2023)](https://www.youtube.com/watch?v=J6mDkcqU_ZE) - CodeWithHarry
 * [MongoDB tutorial in hindi](https://www.youtube.com/playlist?list=PLolI8AY2AS9aaE4Vx0adwfwUh3XiuVewX) - Code Improve
@@ -657,7 +634,6 @@
 * [Intermediate/Advanced python Tutorials in Hindi](https://www.youtube.com/playlist?list=PLu0W_9lII9aiJWQ7VhY712fuimEpQZYp4) - CodeWithHarry
 * [Python](https://www.youtube.com/playlist?list=PLHjOos34ty4GYwKO-CFTdJKfVNd50tajF) - Computer Gyan Guruji
 * [Python For Beginners](https://youtube.com/playlist?list=PL-5gYa7CLd4iBdPHRaSEwbivCnUq1nxj9) - Technical Sagar
-* [Python for Data Science for Absolute Beginners (Full Course)](https://www.youtube.com/playlist?list=PL1gztxnUtwNfnR0jYniFM5E6HwcQMnFmx) - Data is Good
 * [Python Programming in Hindi](https://www.greatlearning.in/academy/learn-for-free/courses/python-programming-in-hindi) (Great Learning) *(account required)*
 * [Python Tutorial For Beginners \| Hindi (With Notes)](https://www.youtube.com/playlist?list=PLu0W_9lII9agICnT8t4iYVSZ3eykIAOME) - CodeWithHarry
 * [Python Tutorial For Beginners in (Hindi)](https://www.youtube.com/playlist?list=PLf0LpPWikpPe5gc6fT9wDj3Y6e97z6ZD_) - DataFlair Hindi
@@ -717,7 +693,6 @@
 ### Security
 
 * [Complete Ethical Hacking Tutorial for Beginners to Pro 2022](https://www.youtube.com/playlist?list=PLjVLYmrlmjGea8U9nphmCHGK_v6p_wq-R) - WsCube Tech
-* [Cryptography and Network Security Lecture in Hindi / Urdu for Beginners](https://youtube.com/playlist?list=PLE3bzAX_OzbkQXKbRFqQqbnlGxTNeaUqe) - Katoon Studio
 * [cyber security course for beginners - Urdu/Hindi](https://www.youtube.com/playlist?list=PLKJfBg0XdWkevCEJ64RK11LylBNX2-zbk) - hashintelligence
 * [Cyber Security Tutorial In Hindi](https://www.youtube.com/playlist?list=PL-JvKqQx2AteIbm-z4X709scVr9OaHpIY) - University Academy
 * [Cyber Security Tutorials In HIndi](https://www.youtube.com/playlist?list=PL0fjgIGwLMWTFmZoLdEPoI9azA-osxcQj) - TechChip
@@ -732,11 +707,6 @@
 * [Software Engineering Lectures](https://youtube.com/playlist?list=PLV8vIYTIdSnat3WCO9jfehtZyjnxb74wm) - Easy Engineering Classes
 
 
-### Solidity
-
-* [Solidity Full Course](https://www.youtube.com/playlist?list=PLgPmWS2dQHW9u6IXZq5t5GMQTpW7JL33i) - Code Eater
-
-
 ### Swift
 
 * [Swift Programming For Beginners In Hindi](https://www.youtube.com/playlist?list=PL3IxLTWfZ7Y1zM3EejYkcq4I86K3eloCb) - BuildWithShubham
@@ -758,7 +728,6 @@
 * [Typescript in Hindi](https://www.youtube.com/playlist?list=PL8p2I9GklV44eT51JPju4LsTQlce6DPtx) - Code Step By Step
 * [Typescript in Hindi &#124; Crash Course &#124; Coders Gyan](https://www.youtube.com/watch?v=F5pjG-sP0c8) - Coder's Gyan
 * [Typescript Tutorial for Beginners in Hindi](https://www.youtube.com/playlist?list=PLwGdqUZWnOp0xfHQFmlL52b_6-QZ0mnk_) - Thapa Technical
-* [Typescript Tutorial in Hindi](https://youtube.com/playlist?list=PL8p2I9GklV44eT51JPju4LsTQlce6DPtx) - Code Step By Step
 
 
 ### Wordpress
@@ -769,4 +738,3 @@
 * [Wordpress Tutorial for Beginners \| Wordpress Tutorials in Hindi - The Complete Guide For Beginners](https://www.youtube.com/playlist?list=PLjVLYmrlmjGfC44WZSTvlsZFzxnQsysJb) - WsCube Tech
 * [Wordpress tutorials in hindi](https://www.youtube.com/playlist?list=PLlUrVpujUh3_PnBb1B-YOSP_oUqBL4gsh) - hindidevtuts
 * [WordPress Tutorials in Hindi](https://www.youtube.com/playlist?list=PLjpp5kBQLNTTEggPfaWMAL_yv7FYiBClc) - Tech Gun
-

courses/free-courses-id.md

@@ -373,6 +373,7 @@
 * [Python](https://codesaya.com/python/) - CodeSaya
 * [Python (dasar)](https://www.youtube.com/playlist?list=PLT2AwM1dOOUe27iCPe68Z0qwwDeNyJawN) - beecoder id *(Dalam Proses)*
 * [Tutorial Belajar Python Pandas](https://www.youtube.com/playlist?list=PL2O3HdJI4voGdD_9xhVCTBoDTDNHpajm5) - Indonesia Belajar
+* [Tutorial Dasar Pemrograman Python](https://www.petanikode.com/tutorial/python/) - PetaniKode
 * [Tutorial Python Beginner Bahasa Indonesia](https://www.youtube.com/watch?v=rWC2iFlN3TM) - Agung Setiawan
 * [Tutorial Python GUI dengan TKinter](https://www.youtube.com/playlist?list=PL2O3HdJI4voHjX09IpdsiSBNnLRaR-CbJ) - Indonesia Belajar
 * [Tutorial Python OOP Object Oriented Programming Bahasa Indonesia - Full Course](https://www.youtube.com/watch?v=b6Y5CzFM0Oc) - Agung Setiawan

courses/free-courses-it.md

@@ -67,7 +67,6 @@
 
 ### C
 
-* [Corso C Italiano](https://www.youtube.com/playlist?list=PLP5MAKLy8lP9J2blw2HWEDnaNjmvUW-QG) - Edoardo Midali
 * [Corso di programmazione in C](https://www.youtube.com/playlist?list=PLO4y9a8lTpK2ugwPRLN_1oOrlzX9Zc9It) - R. Rizzi, Università di Verona
 * [Linguaggio C - Corso completo](https://www.youtube.com/playlist?list=PL83Ordjpzm5oUl7tFEjc4iirkPBiv7FxR) - Programmazione Time
 
@@ -119,7 +118,6 @@
 
 * [Automi e Linguaggi Formali](https://www.youtube.com/playlist?list=PLhEwqlL10MqNz1pA7R5jnB_gsMIhDOe5X) - Davide Bresolin, Gilberto Filè, Università di Padova
 * [Concetti di Informatica](https://www.youtube.com/playlist?list=PLCbSCJEIR6CpTx_nIWA3N3TEdyoRBzWCt) - Mauro Cicolella
-* [Crittografia 2023](https://www.youtube.com/playlist?list=PLQBZ1Z0ZLjQBesf3ZPxEL-qqhFHrcNgCb) - Alessandro Zaccagnini
 * [Espressioni regolari - RegEx](https://www.youtube.com/playlist?list=PLCbSCJEIR6Co72vs-7KRCiCgaC3ht-HYM) - Mauro Cicolella
 * [Fondamenti di Informatica](https://www.youtube.com/playlist?list=PLUL1bzfXcbX3g2cIcTFdmvj5yawQtUOxJ) - C. De Stefano, Università di Cassino e del Lazio Meridionale
 * [Informatica](https://didattica.polito.it/pls/portal30/sviluppo.videolezioni.vis?cor=232) - Marco Mezzalama, Politecnico di Torino

courses/free-courses-kn.md

@@ -23,7 +23,6 @@
 ### JavaScript
 
 * [JavaScript course in Kannada](https://youtube.com/playlist?list=PLUZkVL-W-8GJVkp8Az0SAWqmDPv5b2Tn9) - script kiddie
-* [JavaScript for Beginners in Kannada(Full Course)](https://www.youtube.com/playlist?list=PLQztdyH5OY4BvjvmU0PV8nTevqXjYcYEE) - MicroDegree ಕನ್ನಡ
 * [Javascript tutorial in Kannada || Javascript in Kannada || Complete Javascript in Kannada](https://youtube.com/playlist?list=PLBVoFEaXQzK0ybl-O3g_2_PswaLzNGbb8) - Learn Tech in Kannada
 
 

courses/free-courses-ko.md

@@ -179,7 +179,6 @@
 
 ### Mathematics
 
-* [2013 2학기 선형대수](https://www.youtube.com/playlist?list=PLSN_PltQeOyjDGSghAf92VhdMBeaLZWR3) - (이상화 교수)
 * [수치해석](http://www.kocw.net/home/search/kemView.do?kemId=1297704) (국민대 김상철)
 * [수치해석 강의 동영상](https://youtube.com/playlist?list=PLczEhXyH_pUfKl9SPn-9j3K7olfBj5cpl) - 내가 이해한 기계공학 (WIU of Mech)
 * [전산수학1](http://www.kocw.net/home/search/kemView.do?kemId=1296081) (고려대 주재걸)

courses/free-courses-ml.md

@@ -149,7 +149,6 @@
 
 #### Next.JS
 
-* [Next JS For Beginners](https://www.youtube.com/playlist?list=PLCOzHVsG8mkoY7JQC44AkhsIQnN_f_-aS) -  Web diary
 * [Next.js Material UI Malayalam Tutorial](https://www.youtube.com/playlist?list=PL5Y_OOpi0rh0VAfV9Lz7gTdxhPTkmNxeC) -  Tutorial Hut
 
 
@@ -195,10 +194,9 @@
 
 ### PHP
 
-* [Learn PHP programming in malayalam](https://www.youtube.com/playlist?list=PL-Z1WBeTYPOoO9mJxVveZ1VgZPVXmyhFL) - Aks Programming
-* [PHP Programming Course Malayalam](https://www.youtube.com/playlist?list=PLefF9wgiOa4WeDSpmKb6gRS-UJKn2FRnN) - Nikin Sk
 * [PHP Programming Malayalam Tutorial for Beginners](https://www.youtube.com/watch?v=nFYWCouZ1UA) - Yes Tech Media
 * [php tutorial in malayalam](https://youtube.com/playlist?list=PLBKJGko2JEdH_T2ki6ty4xGV19qB7Hpmm) - Tintu Vlogger
+* [Learn PHP programming in malayalam](https://www.youtube.com/playlist?list=PL-Z1WBeTYPOoO9mJxVveZ1VgZPVXmyhFL) - Aks Programming
 
 
 #### Laravel
@@ -210,9 +208,7 @@
 
 ### Python
 
-* [OpenCV-Python Computer Vision](https://www.youtube.com/playlist?list=PL1JrLEBAapUWeV2O_wVIrX4BdWvJpepz7) - Yes Tech Media
 * [Python](https://www.youtube.com/playlist?list=PLwe8bwPXjlLveEHvTbKMXJOPkFdXnu4xi) - Learn CSE Malayalam
-* [Python Numpy Malayalam Tutorial](https://www.youtube.com/playlist?list=PL1JrLEBAapUVkjt4Q1R_ZFFRT_80WBCyx) - Yes Tech Media
 * [Python Programming Malayalam Tutorial](https://www.youtube.com/watch?v=ihnWXGPxNEk) - Yes Tech Media
 * [Python Tutorial Malayalam \| Best Malayalam Python Programming Tutorial](https://youtube.com/playlist?list=PLY-ecO2csVHfbpOmWamlb8Mujjdnl1jks) - Brototype Malayalam 
 
@@ -234,4 +230,3 @@
 
 * [Cyber Security Tutorial Malayalam \| Ethical Hacking Courses for IT Career](https://www.youtube.com/playlist?list=PLR2UNjW_Pkm8LUpryeuiLMpEf4KgCDeBu) - RootSaid - Robotics, Technology & Cyber Security
 * [Security Fundamentals](https://www.youtube.com/playlist?list=PLEhpnavDYfVhGnYA4l8btphQG8i2zO4cI) - Cyber Security Malayalam
-

courses/free-courses-mr.md

@@ -27,7 +27,6 @@
 
 ### Arduino
 
-* [Arduino Advanced मराठीमध्ये](https://www.youtube.com/playlist?list=PLYearvGpQL11nJ0duF_ZTE6Ks4-ML6WBS) - Marathi Computer
 * [Arduino Programming in Marathi](https://youtube.com/playlist?list=PL8yOrZ6_TOt5Y-ZG34wLePPZsDaZpatqD) - Asawari Shiposkar
 
 

courses/free-courses-my.md

@@ -1,20 +1,8 @@
 ### Index
 
-* [Database](#database)
-* [Flutter](#flutter)
 * [Python](#python)
 
 
-### Database
-
-* [Database Basic with MySQL](https://www.youtube.com/playlist?list=PLUbA5XRGtepKSdvEZI4FCi9_-UTQgnFxS) - Htain Lin Shwe
-
-
-### Flutter
-
-* [Flutter](https://www.youtube.com/playlist?list=PLUbA5XRGtepJZdgd6XMHF9-nPGQs57eys) - Htain Lin Shwe
-
-
 ### Python
 
 * [Programming Basic](https://www.youtube.com/playlist?list=PLUbA5XRGtepL4W4hXBBXfqC1i3PaBxMtN) - Htain Lin Shwe

courses/free-courses-ne.md

@@ -1,47 +1,19 @@
 ### Index
 
-* [C](#c)
-* [C++](#cpp)
-* [Flutter](#flutter)
-* [Java](#java)
 * [JavaScript](#javascript)
     * [Node.js](#nodejs)
     * [React](#react)
-* [Python](#python)
+* [Flutter](#flutter)
 * [SQL](#sql)
+* [C](#c)
 * [WordPress](#wordpress)
 * [Web Development](#web_development)
 
 
-### C
-
-* [C Programming 1 Year Engineering (complete course)](https://www.youtube.com/playlist?list=PLyTjtAH-y1X-18oDItO59hvDTq1IDTM5I) - Nepali Education
-* [C Programming Full Course In Nepali - New Course](https://www.youtube.com/watch?v=7WH8C48UNDU&list=PL2OJkQtHPRicxyldFGNJRRG4WwNe0Kjqe&index=3) - Technology Channel
-
-
-### <a id="cpp"></a>C++
-
-* [OOP Lecture@ IOE PCAMPUS](https://www.youtube.com/playlist?list=PLDdqAl5wWxmQk2RbqSsBrJAr7YUezu_sZ) - BKL Lectures
-
-
-### Flutter
-
-* [Complete Flutter Tutorial In Nepali](https://www.youtube.com/playlist?list=PLHVfxywAyZ5KAO618EKdGTJ4zJAGFeIYh) - PossibleTechs
-
-
-### Java
-
-* [Java Full Course In Nepali - New Course](https://www.youtube.com/watch?v=56Cc-DT66Bc&t=2626s) - Technology Channel
-* [Java Programming \| Tutorial \| Nepali](https://www.youtube.com/playlist?list=PLmZYUigljiyc-tf7oMmM-s832ibhGxTpT) - BigData IT
-
-
 ### JavaScript
 
-* [1 Month Long Free JavaScript Session.](https://www.youtube.com/playlist?list=PLckS_N3kOwFEpcaJ8FZ0dsEkmxg6NXd7A) - EverydayKarma 🇳🇵
 * [Java Programming - Tutorial - Nepali](https://www.youtube.com/playlist?list=PLmZYUigljiyc-tf7oMmM-s832ibhGxTpT) - BigData IT
 * [JavaScript](https://www.youtube.com/playlist?list=PLckS_N3kOwFH-GCqCd6i-vPo-Z75DcOnc) - EverydayKarma 🇳🇵
-* [JavaScript for Absolute beginner in Nepali](https://www.youtube.com/playlist?list=PLXbNCt66dIJFk9gGB49ldr6XpzLLhpt-V) - Code with Bhurtel
-* [JavaScript for Absolute Beginners (Nepali)](https://www.youtube.com/playlist?list=PLUYR0rHgTK0XygpL3f1-9srFNoxcJA7J8) - Programming with Rajan
 
 
 #### Node.js
@@ -51,13 +23,12 @@
 
 #### React
 
-* [React Js](https://www.youtube.com/playlist?list=PLckS_N3kOwFHhFEmcRs8jvX7xFaRFI4H1) - EverydayKarma 🇳🇵
+* [React.js](https://www.youtube.com/playlist?list=PLckS_N3kOwFHhFEmcRs8jvX7xFaRFI4H1) - EverydayKarma 🇳🇵
 
 
-#### Python
+#### Flutter
 
-* [Python For Everyone (Nepali) \| Python Tutorial in Nepali](https://www.youtube.com/playlist?list=PLdotwI6PELzxZYpFoQEM6ZD3Zm5LpZMYd) - Nepal Learns Code
+* [Flutter Complete Tutorial In Nepali](https://www.youtube.com/watch?v=N0cDdu32IaA&list=PL2OJkQtHPRicxyldFGNJRRG4WwNe0Kjqe&index=1) - Technology Channel
-* [Python Programming for Beginners](https://www.youtube.com/playlist?list=PL5JWhQjeWNq2_NJSM-9QdtCU8U--liTdO) - Code Guru Nepal
 
 
 #### SQL
@@ -65,6 +36,11 @@
 * [SQL Full Course In Nepali](https://www.youtube.com/watch?v=Lt52pYaoSR8&list=PL2OJkQtHPRicxyldFGNJRRG4WwNe0Kjqe&index=2) - Technology Channel
 
 
+#### C
+
+* [C Programming Full Course In Nepali](https://www.youtube.com/watch?v=7WH8C48UNDU&list=PL2OJkQtHPRicxyldFGNJRRG4WwNe0Kjqe&index=3) - Technology Channel
+
+
 #### WordPress
 
 * [WordPress Complete Tutorial In Nepali](https://www.youtube.com/playlist?list=PL2OJkQtHPRie2xyBApANdVp_LUz4v7xIG) - Technology Channel
@@ -72,7 +48,5 @@
 
 ### Web Development
 
-* [Web Development Complete Course - Beginners to Advanced](https://www.youtube.com/playlist?list=PL6wQiTZpOuaAqyL_RI-o9M6o2JO0jh_5R) - DEV Community Nepal
 * [WEB Development Complete Series In Nepali](https://www.youtube.com/playlist?list=PL2OJkQtHPRiejkQq4IX6Vf0NXbeEiQGIt) - Technology Channel
 
-

courses/free-courses-pt_BR.md

@@ -38,7 +38,6 @@
 * [Raspberry Pi](#raspberry-pi)
 * [React Native](#react-native)
 * [Ruby](#ruby)
-* [Rust](#rust)
 * [Sass](#sass)
 * [Segurança da Informação](#segurança-da-informação)
 * [SEO](#seo)
@@ -373,11 +372,6 @@
 * [Tutorial Rails Girls](http://guides.railsgirls.com/guides-ptbr/)
 
 
-### Rust
-
-* [Programando do 0 ao avançado na linguagem de programação Rust](https://www.youtube.com/playlist?list=PLWmXJQDlXOHX6UdAmXv6euoqDPUtMLpJf) - Lanby 0xff3 λ
-
-
 ### Sass
 
 * [Sass placeholders: o jeito certo](https://www.udemy.com/course/sass-placeholders-o-jeito-certo/) - Tárcio Zemel (Udemy)

courses/free-courses-ru.md

@@ -5,7 +5,6 @@
 * [C++](#cpp)
 * [Clojure](#clojure)
 * [Dart](#dart)
-* [Elixir](#elixir)
 * [Go](#go)
 * [Haskell](#haskell)
 * [HTML and CSS](#html-and-css)
@@ -46,6 +45,11 @@ ADV - Продвинутый. Тонкости.
 ### <a id="cpp"></a>C++
 
 * [Введение в программирование (C++)](https://stepik.org/course/363) - Stepik (BEG)
+* [Основы разработки на С++: белый пояс](https://www.coursera.org/learn/c-plus-plus-white) - Шишков Илья Иванович, Парамонов Евгений Анатольевич, Полднев Антон Вячеславович, Лежанкин Иван Андреевич (Coursera) (INT)
+* [Основы разработки на С++: желтый пояс](https://www.coursera.org/learn/c-plus-plus-yellow) - Шишков Илья Иванович, Лежанкин Иван Андреевич, Парамонов Евгений Анатольевич, Полднев Антон Вячеславович (Coursera) (INT)
+* [Основы разработки на С++: коричневый пояс](https://www.coursera.org/learn/c-plus-plus-brown) - Шишков Илья Иванович, Полднев Антон Вячеславович, Матросов Михаил Александрович, Alexey Zobnin, Субоч Николай Михайлович (Coursera) (INT)
+* [Основы разработки на С++: красный пояс](https://www.coursera.org/learn/c-plus-plus-red) - Шишков Илья Иванович, Полднев Антон Вячеславович (Coursera) (INT)
+* [Основы разработки на С++: черный пояс](https://www.coursera.org/learn/c-plus-plus-black) - Шишков Илья Иванович, Полднев Антон Вячеславович, Субоч Николай Михайлович, Alexey Zobnin, Матросов Михаил Александрович (Coursera) (INT)
 * [Руководство по языку программирования C++](https://metanit.com/cpp/tutorial/) - Metanit (BEG/INT)
 * [Уроки по С++](https://ravesli.com/uroki-cpp) - Ravesli (INT)
 
@@ -62,11 +66,6 @@ ADV - Продвинутый. Тонкости.
 * [Основы Dart](https://stepik.org/course/97479) - Станислав Чернышев (Stepik) (BEG)
 
 
-### Elixir
-
-* [Язык программирования Эликсир](https://github.com/yzh44yzh/elixir_course) - Yuri Zhloba
-
-
 ### Go
 
 * [Основы Go](https://ru.hexlet.io/courses/go-basics) - Hexlet (BEG)
@@ -161,6 +160,7 @@ ADV - Продвинутый. Тонкости.
 
 * [Автоматизация тестирования с помощью Selenium и Python](https://stepik.org/course/575) - Stepik (INT)
 * [Добрый, добрый Python - обучающий курс от Сергея Балакирева](https://stepik.org/course/100707) - Сергей Балакирев (Stepik) (BEG)
+* [Основы программирования на Python](https://www.coursera.org/learn/python-osnovy-programmirovaniya) - Coursera (BEG)
 * [Основы Python](https://ru.hexlet.io/courses/python-basics) - Hexlet (BEG)
 * [Питонтьютор: Бесплатный курс по программированию с нуля](https://pythontutor.ru) - Виталий Павленко, Владимир Соломатин, Д. П. Кириенко, команда Pythontutor (BEG)
 * ["Поколение Python": курс для начинающих](https://stepik.org/course/58852) - Тимур Гуев, Руслан Чаниев, Анри Табуев (Stepik) (BEG)
@@ -185,4 +185,3 @@ ADV - Продвинутый. Тонкости.
 * [Введение в Ruby](https://ru.hexlet.io/courses/ruby) - Hexlet (BEG)
 * [Путь Rubyrush](https://rubyrush.ru/steps) (BEG)
 * [Ruby - первое знакомство](https://stepik.org/course/87996) - Stepik (BEG)
-

courses/free-courses-si.md

@@ -39,7 +39,6 @@
 ### <a id="csharp"></a>C\#
 
 * [C# Full Course in Sinhala](https://youtube.com/playlist?list=PLvvtf05eMZ2CXD2JdZgSBgyl13ODqHOkO) - Fiqri Ismail
-* [C# Programming Sinhala - Complete Tutorial Series](https://www.youtube.com/playlist?list=PLUrYmKQ-FfzqVhQWb2qQLWB0hCF9oyVuy) - TechStreet
 
 
 ### Docker

courses/free-courses-ta.md

@@ -21,7 +21,6 @@
 * [Rust](#rust)
 * [Solidity](#solidity)
 * [SQL](#sql)
-* [Swift](#swift)
 
 
 ### Android
@@ -170,8 +169,3 @@
 * [Oracle SQL - தமிழில்](https://www.youtube.com/playlist?list=PLsphD3EpR7F-u4Jjp_3fYgLSsKwPPTEH4) - NIC IT Academy
 * [SQL in Tamil (தமிழில் SQL)](https://www.youtube.com/playlist?list=PLgWpUXNR_WCd-oMh-n6LhRYyNZjiiPVGm) - Payilagam
 * [SQL in Tamil for Beginners](https://www.youtube.com/playlist?list=PLYM2_EX_xVvUBh28ZT2i-jH7kBkTfB_W2) - Logic First Tamil
-
-
-### Swift
-
-* [Introduction to Swift Programming language in Tamil](https://www.youtube.com/playlist?list=PLSCKJRsangaXy00U-TpGC-1f83nS5B66O) - Alice Academy

courses/free-courses-te.md

@@ -222,5 +222,4 @@
 ### SQL
 
 * [SQL commands and PL/SQL programs complete in telugu - Oracle SQL-PL/SQL in telugu](https://www.youtube.com/watch?v=2XB5CddzEaM) - Edusoft Learning Systems - Learning Simplified
-* [SQL Tutorial for beginners in Telugu](https://www.youtube.com/playlist?list=PLANRDZaL1nlsfBLayvMb_y9k__o_8kt24) - Telugu Programmer
 * [Sql tutorials in telugu - sql video tutorials - sql tutorials for beginners telugu](https://www.youtube.com/playlist?list=PLXx2-0oYp1LPUXvjjriVMaMWALucsitR1) - VLR Training

courses/free-courses-tr.md

@@ -93,5 +93,3 @@
 * [Git Giriş Eğitim Serisi](https://youtube.com/playlist?list=PLGrTHqyRDvx4WAg9LPX_GKk7cKF7KBXOg) - Hakan Yalçınkaya \| Kodluyoruz
 * [Git, GitHub ve GitLab Kullanımı](https://www.youtube.com/playlist?list=PLPrHLaayVkhnNstGIzQcxxnj6VYvsHBHy) - Barış Aslan
 * [Git İleri Eğitim Serisi](https://youtube.com/playlist?list=PLGrTHqyRDvx6PVwxJmcQ0Veg1uoXRxQY8) - Kodluyoruz
-* [Git/Github Sıfırdan Kapsamlı Eğitim Seti](https://www.youtube.com/playlist?list=PLld6WWpFK1nEhFvvYi5ts-_JoUL3wF3zz) - Bidoluyazılım
-

courses/free-courses-ur.md

@@ -2,30 +2,20 @@
 
 * [Algorithms](#algorithms)
 * [Android](#android)
-* [C](#c)
 * [C++](#cplusplus)
 * [C#](#csharp)
-* [Figma](#figma)
 * [HTML and CSS](#html-and-css)
-* [Java](#java)
 * [Python](#python)
 
 
-### Algorithms
+### <a id="algorithms"></a>Algorithms
 
 * [Data Structures and Algorithms Analysis Complete Course in Hindi/Urdu \| Data structures by Fahad Hussain \| data structures and algorithms tutorial](https://www.youtube.com/playlist?list=PLtCBuHKmdxOfPNlAKWxBqdznCcXV4iWCz) - Fahad Hussain
 
 
-### Android
+### <a id="android"></a>Android
 
-* [Flutter App Development](https://www.youtube.com/playlist?list=PLlvhNpz1tBvH4Wn8rMjtscK3l2pXnC9aN) - Code With Dhruv
 * [The complete Android Application Development Course in Hindi/Urdu \| Android Development for Beginners in Hindi - Urdu \| Android tutorial in Urdu](https://www.youtube.com/playlist?list=PLtCBuHKmdxOe8IWZnA515lGPKaWx5WNOE) - Fahad Hussain
-* [Mobile App Development Tutorial Series using React Native in Urdu / Hindi](https://www.youtube.com/playlist?list=PL9fcHFJHtFaZ6DuInqORqFUaKiZO1XCmb) - Perfect Web Solutions
-
-
-### <a id="c"></a>C
-
-* [C language tutorial for beginners Urdu/Hindi](https://www.youtube.com/playlist?list=PLtCBuHKmdxOfDo1cChVR3jYEzLtNpGjXa) - Fahad Hussain
 
 
 ### <a id="cplusplus"></a>C++
@@ -37,27 +27,15 @@
 
 ### <a id="csharp"></a>C#&lrm;
 
-* [C# Tutorial For Beginners in Hindi/Urdu](https://www.youtube.com/playlist?list=PLtCBuHKmdxOfLseCtdZg1a3XBsDFbRVfd) - Fahad Hussain
 * [C# Tutorials In Urdu/Hindi](https://youtube.com/playlist?list=PLUyYwyJA_WfQd5zeCU890TDFQAqboekyc) - ProgramInUrdu
 
 
-### Figma
-
-* [Figma Design Complete Course in Urdu | Hindi](https://youtube.com/playlist?list=PLspW40rZgNekDbMeeuV8VLt3JoCMg8pQt&si=_J8tYEL3W0YFiHNh) - Tutorials Town
-
-
 ### <a id="html-and-css"></a>HTML and CSS
 
 * [HTML5 & CSS3 Tutorials In Urdu and Hindi](https://youtube.com/playlist?list=PLUyYwyJA_WfTr3YWWJ41_V7TrRZoq6cBT) - ProgramInUrdu
 * [HTML5 & CSS3 Tutorials in Urdu/Hindi](https://www.youtube.com/playlist?list=PLU4yvac0MJbJrUWqGQbtFxOYR3gRvXxMs) - OnlineUstaad
 
 
-### Java
+### <a id="python"></a>Python
-
-* [Java Programming in Urdu/Hindi](https://www.youtube.com/playlist?list=PLU4yvac0MJbKs78u32MyVgYFg9d-6DYGL) - OnlineUstaad
-
-
-### Python
 
 * [Python_ka_chilla (python in 40 days in urdu/Hindi)](https://www.youtube.com/playlist?list=PL9XvIvvVL50HVsu-Ao8NBr0UJSO8O6lBI) - Codeanics
-  

courses/free-courses-zh.md

@@ -1,7 +1,6 @@
 ### Index
 
 * [0 - MOOC](#0---mooc)
-* [Flutter](#flutter)
 * [Linux](#linux)
 
 
@@ -10,11 +9,6 @@
 * [freeCodeCamp](https://chinese.freecodecamp.org)
 
 
-### Flutter
-
-* [Flutter 仿微信朋友圈](https://www.youtube.com/playlist?v=7lZRWWELIaA&list=PL274L1n86T80VQcJb76zcXcPpF-S-fFV-) - ducafecat
-
-
 ### Linux
 
 * [Linux 核心設計](https://youtube.com/playlist?list=PL6S9AqLQkFpongEA75M15_BlQBC9rTdd8) - jserv

docs/CODE_OF_CONDUCT-ja.md

@@ -1,46 +0,0 @@
-# 貢献者の行動規範
-
-
-ドキュメントの更新、プルリクエストやパッチの提出、その他の活動を通じて貢献するすべての人々を尊重することを誓います。
-
-私たちは、このプロジェクトへの参加をハラスメントのないものにすることを約束します。
-経験、性別、性自認、性表現、性的指向、障害の有無にかかわらず、すべての人にとってハラスメントのないプロジェクトにすることを約束します。
-アイデンティティと表現、性的指向、身体障害、容姿、体格、人種、民族性
-体格、人種、民族性、年齢、宗教、国籍に関係なく、このプロジェクトに参加するすべての人にハラスメントのない経験を提供することを約束します。
-
-参加者による容認できない行為の例としては、以下が挙げられる：
-
-* 性的な言葉やイメージの使用
-* 個人攻撃
-* 荒らしや侮辱的/中傷的なコメント
-* 公的または私的な嫌がらせ
-* 明示的な許可なく、物理的または電子的な住所など、他人の個人情報を公開すること。
-  明示的な許可なく、他人の住所を公開すること。
-* その他の非倫理的または非プロフェッショナルな行為
-
-プロジェクトメンテナには、以下を削除、編集、拒否する権利と責任があります。
-コメント、コミット、コード、ウィキ編集、課題、その他の貢献を拒否する権利があります。
-この行動規範に沿わない投稿を削除、編集、拒否する権利があります。
-また、不適切と判断されるその他の行為について、投稿者を一時的または恒久的に追放することがあります、
-を一時的または恒久的に禁止することができます。
-
-この行動規範を採用することで、プロジェクトのメンテナーは以下のことを約束します。
-することを約束するものとします。この行動規範に従わない、あるいは強制しないプロジェクトメンテナは、プロジェクトメンテナから永久に解任されることがあります。
-行動規範に従わないプロジェクトメンテナは、プロジェクトチームから永久に排除される可能性があります。
-
-この行動規範は、プロジェクト空間内および公共の場の両方に適用されます。
-個人がプロジェクトやそのコミュニティを代表しているときに適用されます。
-
-虐待、嫌がらせ、またはその他の容認できない行為が発生した場合は、以下の連絡先情報に報告してください。
-プロジェクト管理者 victorfelder (gmail.com) までご連絡ください。全て
-すべての苦情は検討および調査され、その結果、状況に応じて必要かつ適切とみなされる措置が講じられます。
-必要かつ適切であると認められます。メンテナーは、
-記者には秘密を守る義務があります。
-守らなければなりません。
-
-この行動規範は、[貢献者規約][ホームページ]から引用したものです、
-バージョン1.3.0（https://contributor-covenant.org/version/1/3/0/）から引用したものです。
-
-[ホームページ]: https://contributor-covenant.org
-
-[翻訳](README.md#translations)

docs/CODE_OF_CONDUCT-mr.md

@@ -1,29 +0,0 @@
-# योगदानकर्ता आचरण संहिता
-
-या प्रकल्पाचे योगदानकर्ते आणि देखरेख करणारे म्हणून, आणि खुल्या आणि स्वागतार्ह समुदायाला चालना देण्याच्या हितासाठी, आम्ही समस्यांचा अहवाल देणे, वैशिष्ट्य विनंत्या पोस्ट करणे, दस्तऐवज अद्यतनित करणे, पुल विनंत्या किंवा पॅच सबमिट करणे आणि इतर क्रियाकलापांद्वारे योगदान देणाऱ्या सर्व लोकांचा आदर करण्याचे वचन देतो.
-
-अनुभवाची पातळी, लिंग, लिंग ओळख आणि अभिव्यक्ती, लैंगिक अभिमुखता, अपंगत्व, वैयक्तिक स्वरूप, शरीराचा आकार, वंश, वांशिकता, वय, धर्म, किंवा राष्ट्रीयत्व याची पर्वा न करता या प्रकल्पातील सहभाग हा प्रत्येकासाठी छळमुक्त अनुभव बनवण्यासाठी आम्ही वचनबद्ध आहोत.
-
-सहभागींच्या अस्वीकार्य वर्तनाच्या उदाहरणांमध्ये हे समाविष्ट आहे:
-
-* लैंगिक भाषा किंवा प्रतिमा वापरणे
-* वैयक्तिक हल्ले
-* ट्रोलिंग किंवा अपमानास्पद/मानहानीकारक टिप्पण्या
-* सार्वजनिक किंवा खाजगी छळ
-* स्पष्ट परवानगीशिवाय इतरांची खाजगी माहिती प्रकाशित करणे, जसे की भौतिक किंवा इलेक्ट्रॉनिक पत्ते
-* इतर अनैतिक किंवा अव्यावसायिक आचरण
-
-या आचरणसंहितेशी संरेखित नसलेल्या टिप्पण्या, कमिट, कोड, विकी संपादने, मुद्दे आणि इतर योगदान काढून टाकण्याचा, संपादित करण्याचा किंवा नाकारण्याचा किंवा अनुचित, धमकी देणारे, आक्षेपार्ह, हानिकारक वाटणाऱ्या इतर वर्तनांसाठी तात्पुरते किंवा कायमस्वरूपी बंदी घालण्याचा अधिकार प्रकल्प देखभालकर्त्यांना आहे.
-
-या आचरणसंहितेचा अवलंब करून, प्रकल्प देखरेख करणारे या प्रकल्पाचे व्यवस्थापन करण्याच्या प्रत्येक पैलूवर ही तत्त्वे निष्पक्ष आणि सातत्यपूर्णपणे लागू करण्यासाठी स्वतःला वचनबद्ध करतात. आचरणसंहितेचे पालन न करणार्‍या किंवा त्यांची अंमलबजावणी न करणार्‍या प्रकल्प देखभाल करणार्‍यांना प्रकल्प कार्यसंघातून कायमचे काढून टाकले जाऊ शकते.
-
-ही आचरण संहिता प्रकल्पाच्या जागेत आणि सार्वजनिक जागांवर लागू होते जेव्हा एखादी व्यक्ती प्रकल्पाचे किंवा त्याच्या समुदायाचे प्रतिनिधित्व करत असते.
-
-अपमानास्पद, त्रासदायक किंवा अन्यथा अस्वीकार्य वर्तनाची घटना maintainer at victorfelder at gmail.com वर प्रकल्प देखभालकर्त्याशी संपर्क साधून नोंदवली जाऊ शकते. सर्व तक्रारींचे पुनरावलोकन केले जाईल आणि तपासले जाईल आणि परिणामी आवश्यक आणि परिस्थितीनुसार योग्य असा प्रतिसाद मिळेल. एखाद्या घटनेच्या रिपोर्टरच्या संदर्भात गोपनीयता राखणे देखभाल करणार्‍यांना बंधनकारक आहे.
-
-
-ही आचरण संहिता [Contributor Covenant][homepage] वरून स्वीकारली आहे, आवृत्ती १.३.०, https://contributor-covenant.org/version/1/3/0/ वर उपलब्ध आहे.
-
-[homepage]: https://contributor-covenant.org
-
-[Translations](README.md#translations)

docs/CONTRIBUTING-ja.md

@@ -1,271 +0,0 @@
-*他の言語で読む](README.md#translations)*。
-
-
-## 投稿者ライセンス契約
-
-投稿することで、あなたはこのリポジトリの [LICENSE](../LICENSE) に同意したことになります。
-
-
-## 投稿者の行動規範
-
-貢献することで、あなたはこのリポジトリの[行動規範](CODE_OF_CONDUCT.md)を尊重することに同意します。([翻訳](README.md#translations))
-
-
-## 一言で言えば
-
-1. 「本を簡単にダウンロードできるリンク」は、必ずしも*無料*の本へのリンクとは限りません。無料のコンテンツだけを投稿してください。無料であることを確認してください。私たちは、本を入手するために作業用メールアドレスを要求*するページへのリンクは受け付けませんが、要求するリストは歓迎します。
-
-2. 2.Gitを知らなくてもかまいません。このレポに*まだ*入っていない*興味深いものを見つけたら、リンクの提案を添えて[Issue](https://github.com/EbookFoundation/free-programming-books/issues)を開いてください。
-    - Gitを知っているなら、レポをフォークして、プルリクエスト（PR）を送ってください。
-
-3. リストには6種類あります。適切なものを選んでください：
-
-    - 書籍* ： 本* : PDF、HTML、ePub、gitbook.ioベースのサイト、Gitレポなど。
-    - コース* ： コースは、本ではない学習教材です。[これはコースです](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-006-introduction-to-algorithms-fall-2011/)。
-    - インタラクティブなチュートリアル ユーザーがコードやコマンドを入力し、その結果を評価する（「評価する」というのは「採点する」という意味ではない）インタラクティブなウェブサイト： [Haskellを試す](http://tryhaskell.org)、[Gitを試す](https://learngitbranching.js.org)。
-    - Playgrounds*：プログラミング学習のためのオンラインかつインタラクティブなウェブサイト、ゲーム、またはデスクトップソフトウェアです。コードの断片を書いたり、コンパイル（または実行）したり、共有したりすることができる。プレイグラウンドでは多くの場合、フォークしてコードで遊んで手を汚すことができます。
-    - ポッドキャストとスクリーンキャスト* ： ポッドキャストとスクリーンキャスト。
-    - 問題集と競技プログラミング* ： 簡単な問題や複雑な問題を解くことで、自分のプログラミング・スキルを評価することができるウェブサイトやソフトウェア。
-
-4. 以下のガイドライン](#guidelines)を必ず守り、ファイルの[Markdown][フォーマット](#formatting)を尊重してください。
-
-5. GitHub Actionsは、**リストがアルファベット順に並んでいるか**、**フォーマットルールが守られているか**を確認するためのテストを実行します。**必ず**テストに合格していることを確認してください。
-
-
-### ガイドライン
-
-- 本が無料であることを確認する。必要であればダブルチェックしてください。なぜその本が無料だと思うのか、PRにコメントしていただけると管理者が助かります。
-- Google Drive、Dropbox、Mega、Scribd、Issuu、その他類似のファイルアップロードプラットフォームでホストされているファイルは受け付けません。
-- 下記](#alphabetical-order)のように、アルファベット順にリンクを挿入してください。
-- 最も権威のあるソース（編集者のウェブサイトよりも著者のウェブサイト、第三者のウェブサイトよりも著者のウェブサイトの方が良いという意味）のリンクを使用してください。
-    - ファイルホスティングサービスは使用しない（DropboxやGoogle Driveのリンクがこれに該当します。
-- 同じドメインにあり、同じコンテンツを提供するのであれば、`http`のリンクよりも`https`のリンクの方が常に好ましい。
-- ルートドメインでは、末尾のスラッシュを取り除く：`http://example.com/`の代わりに`http://example.com`。
-- 常に最短のリンクを選ぶ： http://example.com/dir/index.html`よりも`http://example.com/dir/`の方がよい。
-    - URL短縮リンクは使わない
-- 通常、"バージョン "リンクよりも "最新 "リンクを好む： `http://example.com/dir/book/v1.0.0/index.html` よりも `http://example.com/dir/book/current/` の方がよい。
-- リンクに期限切れの証明書、自己署名証明書、SSL問題などがある場合：
-    1. *1.可能であれば、`http`に置き換える*（モバイルデバイスでは例外を受け入れるのが複雑になる可能性があるため）。
-    2. *ブラウザに例外を追加するか、警告を無視することで、`http` バージョンが利用できなくても、リンクが `https` 経由でアクセスできる場合は、そのままにしておく。
-    3. *そうでない場合は削除する。
-- リンクが複数のフォーマットで存在する場合、それぞれのフォーマットについての注意書きを添えて別のリンクを追加する。
-- リソースがインターネット上のさまざまな場所に存在する場合
-    - 最も権威のあるソースのリンクを使用する（第三者のウェブサイトよりも編集者のウェブサイトよりも著者のウェブサイトがよいという意味）。
-    - 異なるエディションへのリンクがあり、それらのエディションが保持する価値があるほど異なると判断される場合、それぞれのエディションについての注釈とともに別のリンクを追加する（フォーマットに関する議論に貢献するために、[Issue #2353](https://github.com/EbookFoundation/free-programming-books/issues/2353)を参照してください）。
-- より大きなコミットよりもアトミックなコミット（追加/削除/変更で1回のコミット）を優先します。PRを提出する前にコミットをつぶす必要はありません。(このルールは単なるメンテナの利便性の問題なので、私たちは決して強制しません)
-- もしその本が古いものであれば、タイトルと一緒に出版日を書いてください。
-- 適切な場合には、著者名を含めてください。著者リストは"`et al.`"で短縮できます。
-- 本が完成しておらず、まだ作業中である場合は、[下記](#in_process)のように「`in process`」の表記を加えてください。
-- リソースが[*Internet Archive's Wayback Machine*](https://web.archive.org)(または同様のもの)を使って復元された場合は、[下記](#archived)のように"`archived`"表記を追加してください。使用するのに最適なバージョンは、最近の完全なものです。
-- ダウンロードを有効にする前に、メールアドレスやアカウントの設定が必要な場合は、括弧の中に言語に適した注釈を追加してください： メールアドレスは必須ではありません。
-
-
-### フォーマット
-
-- すべてのリストは `.md` ファイルです。[Markdown](https://guides.github.com/features/mastering-markdown/)の構文を覚えてください。簡単です！
-- すべてのリストはインデックスから始まります。そこですべてのセクションとサブセクションをリストアップし、リンクすることです。アルファベット順にしてください。
-- セクションはレベル3の見出し (`###`) を使い、サブセクションはレベル4の見出し (`###`) を使います。
-
-アイデアとしては
-
-- 最後のリンクと新しいセクションの間は2行空ける。
-- 見出しとそのセクションの最初のリンクの間に`1`の空行。
-- 2つのリンクの間に`0`の空行。
-- 各`.md`ファイルの末尾に`1`の空行。
-
-例
-
-テキスト
-[...]
-* 素晴らしい本(http://example.com/example.html)
-                                (空行)
-                                (空白行)
-### 例
-                                (空白行)
-* 別のすごい本(http://example.com/book.html)
-* その他の本(http://example.com/other.html)
-```
-
-- と`の間にスペースを入れないでください：
-
-    テキスト
-    BAD ： * [Another Awesome Book] (http://example.com/book.html)
-    GOOD： * [Another Awesome Book](http://example.com/book.html)
-    ```
-
-- 著者を含める場合は、` - `（ダッシュを半角スペースで囲む）を使用する：
-
-    テキスト
-    BAD ： * [Another Awesome Book](http://example.com/book.html)- John Doe
-    GOOD： * [Another Awesome Book](http://example.com/book.html) - John Doe
-    ```
-
-- リンクとその形式の間に半角スペースを入れる：
-
-    テキスト
-    BAD ： * [とても素晴らしい本](https://example.org/book.pdf)(PDF)
-    GOOD： * [とても素晴らしい本](https://example.org/book.pdf) (PDF)
-    ```
-
-- 著者はフォーマットの前に来る：
-
-    テキスト
-    BAD ： * [A Very Awesome Book](https://example.org/book.pdf)- (PDF) ジェーン・ロー
-    GOOD： * [A Very Awesome Book](https://example.org/book.pdf) - ジェーン・ロー (PDF)
-    ```
-
-- 複数のフォーマット（各リソースには1つのリンクが望ましい。When there is no single link with easy access to different formats, multiple links may make sense. But every link we add creates maintenance burden so we try to avoid it.:
-
-    ```text
-    BAD : * [Another Awesome Book](http://example.com/)- John Doe (HTML)
-    BAD : * [Another Awesome Book](https://downloads.example.org/book.html)- John Doe (download site)
-    GOOD: * [Another Awesome Book](http://example.com/) - John Doe (HTML) [(PDF, EPUB)](https://downloads.example.org/book.html)
-    ```
-
-- Include publication year in title for older books:
-
-    ```text
-    BAD : * [A Very Awesome Book](https://example.org/book.html) - Jane Roe - 1970
-    GOOD: * [A Very Awesome Book (1970)](https://example.org/book.html) - Jane Roe
-    ```
-
-- <a id="in_process"></a>In-process books:
-
-    ```text
-    GOOD: * [Will Be An Awesome Book Soon](http://example.com/book2.html) - John Doe (HTML) (:construction: *in process*)
-    ```
-
-- <a id="archived"></a>Archived link:
-
-    ```text
-    GOOD： * [ウェイバックされた面白い本](https://web.archive.org/web/20211016123456/http://example.com/) - John Doe (HTML) *(:card_file_box: archived)*
-     ```
-
-### アルファベット順
-
-- 同じ文字で始まるタイトルが複数ある場合は、2番目から順に並べる。例：`aa`は`ab`の前。
-- one two`は`onetwo`の前。
-
-リンクがずれている場合は、リンターのエラーメッセージを確認して、どの行を入れ替えるべきか確認してください。
-
-
-### 注意事項
-
-基本は比較的シンプルですが、掲載するリソースには非常に多様性があります。ここでは、この多様性にどのように対処するかについて、いくつか注意点を示します。
-
-
-#### メタデータ
-
-タイトル、URL、作成者、プラットフォーム、アクセスノート。
-
-
-##### タイトル
-
-- 創作タイトルはありません。投稿者は、避けられるのであれば、タイトルを捏造したり、編集的に使用したりしないよう勧められます。古い作品については例外で、主に歴史的な興味を引くものであれば、タイトルに括弧書きで年号を付記することで、利用者が興味を引くものであるかどうかを知ることができます。
-- ALLCAPSタイトルは使わない。通常、タイトルの大文字と小文字の区別は適切ですが、疑問がある場合は、出典元の大文字と小文字の区別を使用してください。
-- 絵文字は使わない。
-
-
-##### URL
-
-- 短縮URLは許可しません。
-- トラッキングコードはURLから削除してください。
-- 国際URLはエスケープしてください。ブラウザバーは通常これらをユニコードにレンダリングしますが、コピー＆ペーストを使用してください。
-- HTTPSが実装されている場合、セキュア（`https`）なURLは常に非セキュア（`http`）なURLよりも優先されます。
-- 私たちは、リストされたリソースをホストしていないウェブページを指すURLは好みません。
-
-
-##### クリエイター
-
-- 私たちは、翻訳者を含め、適切な場合、フリーリソースの作成者をクレジットしたいと思います！
-- 翻訳された作品については、原著者がクレジットされるべきです。この例のように、著者以外のクリエイターをクレジットするには、[MARC relators](https://loc.gov/marc/relators/relaterm.html)を使うことをお勧めします：
-
-    マークダウン
-    * 翻訳本](http://example.com/book.html) - John Doe, `trl.:` Mike The Translator
-    ```
-
-    この例では、`trl.:`という注釈にMARCのリレータコードを使用しています。
-- コンマ`,`で著者リストの各項目を区切ります。
-- 著者リストは"`et al.`"で短縮できます。
-- クリエイターへのリンクは許可しません。
-- コンピレーションやリミックス作品の場合、"creator "には説明が必要な場合があります。例えば、"GoalKicker "や "RIP Tutorial "の本は、"`Compiled from StackOverflow documentation`"とクレジットされます。
-- 「Prof.」や「Dr.」のような敬称はクリエイター名に含めません。
-
-
-###期間限定のコースとトライアル
-
-- 6ヶ月以内に削除する必要のあるものは掲載しません。
-- コースの受講期間や期間が限定されている場合、掲載しません。
-- 期間限定の無料リソースを掲載することはできません。
-
-
-##### プラットフォームとアクセスノート
-
-- コース。特にコースリストでは、プラットフォームはリソース説明の重要な部分です。なぜなら、コースのプラットフォームには異なるアフォーダンスとアクセスモデルがあるからです。通常、登録が必要な書籍はリストアップしませんが、多くのコースプラットフォームは何らかのアカウントがないと利用できないようになっています。コースプラットフォームの例として、Coursera、EdX、Udacity、Udemyが挙げられます。コースがプラットフォームに依存している場合、プラットフォーム名を括弧内に記載する必要があります。
-- YouTube。YouTubeプレイリストで構成されたコースが多数あります。YouTubeをプラットフォームとして記載するのではなく、YouTubeクリエータを記載するようにしています。
-- YouTubeの動画。私たちは通常、1時間以上の長さがあり、コースやチュートリアルのように構成されていない限り、個々のYouTubeビデオにリンクしません。その場合は、PRの説明文に必ずその旨を明記してください。
-- 短縮リンク（例：youtu.be/xxxx）は禁止！
-- Leanpub. Leanpubは様々なアクセスモデルの書籍をホストしています。登録なしで読める本もあれば、無料アクセスのためにLeanpubアカウントが必要な本もある。書籍の品質とLeanpubのアクセスモデルの混合性と流動性を考慮し、後者についてはアクセスノート`*(Leanpubアカウントまたは有効な電子メールが必要です)*`の掲載を許可しています。
-
-
-#### ジャンル
-
-リソースがどのリストに属するかを決める最初のルールは、リソースが自分自身をどのように説明しているかを見ることです。自らを本と呼ぶのであれば、それは本なのかもしれません。
-
-
-##### リストに載せないジャンル
-
-インターネットは広大なため、リストには含めません：
-
-- ブログ
-- ブログ記事
-- 記事
-- ウェブサイト（私たちがリストアップしている多くの項目をホストしているものを除く）。
-- コースやスクリーンキャスト以外のビデオ
-- 本の章
-- 本のティーザー・サンプル
-- IRCまたはTelegramチャンネル
-- Slacksやメーリングリスト
-
-私たちの競争的なプログラミング・リストは、これらの除外についてそれほど厳密ではありません。レポジトリのスコープはコミュニティによって決定されます。スコープの変更や追加を提案したい場合は、issueを使って提案してください。
-
-
-##### 本とその他のもの
-
-私たちは、本であることにそれほどこだわっていません。以下は、リソースが本であることを示すいくつかの属性です：
-
-- ISBN（国際標準図書番号）がある。
-- 目次がある
-- ダウンロード版、特にePubファイルが提供されている。
-- エディションがある
-- インタラクティブコンテンツやビデオに依存していない。
-- トピックを包括的にカバーしようとしている
-- 自己完結している
-
-私たちがリストアップする書籍の中には、これらの属性を持たないものもたくさんあります。
-
-
-##### 書籍とコースの違い
-
-これらの区別が難しい場合もあります！
-
-コースには関連する教科書があることが多く、私たちはそれを書籍リストに掲載します。コースには、講義、練習問題、テスト、ノートやその他の教材があります。単一の講義やビデオだけではコースとは言えません。パワーポイントはコースではありません。
-
-
-##### インタラクティブ・チュートリアルとその他のもの
-
-プリントアウトしてそのエッセンスを保持できるなら、それはインタラクティブ・チュートリアルではない。
-
-
-### 自動化
-
-- フォーマットルールの適用は、[fpb-lint](https://github.com/vhf/free-programming-books-lint) を使って [GitHub Actions](https://github.com/features/actions) 経由で自動化されています（[`.github/workflows/fpb-lint.yml`](../.github/workflows/fpb-lint.yml) を参照）。
-- URLバリデーションは[awesome_bot](https://github.com/dkhamsing/awesome_bot)を使います。
-- URL バリデーションを起動するには、`check_urls=file_to_check` を含むコミットメッセージを含むコミットをプッシュします：
-
-    プロパティ
-    check_urls=free-programming-books.md free-programming-books-ja.md
-    ```
-
-- チェックするファイルを複数指定することもできます。
-- 複数のファイルを指定した場合、ビルドの結果は最後にチェックしたファイルの結果に基づいて行われます。このため、Pull Request の最後にある "Show all checks" -> "Details" をクリックしてビルドログを確認してください。

docs/HOWTO-ja.md

@@ -1,34 +0,0 @@
-# ハウツー一覧
-
-<div align="right" markdown="1">
-
-*[Read this in other languages](README.md#translations)*
-
-</div>
-
-**Free-Programming-Books`へようこそ!**
-
-私たちは新しい貢献者を歓迎します。GitHub で初めて Pull Request (PR) を作成する人も歓迎します。もしあなたがその一人であるなら、役に立つかもしれないリソースをいくつか紹介しましょう：
-
-* プルリクエストについて](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/about-pull-requests)
-* [プルリクエストの作成](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/creating-a-pull-request)
-* [GitHub Hello World](https://docs.github.com/en/get-started/quickstart/hello-world)
-* [YouTube - GitHub Tutorial For Beginners](https://www.youtube.com/watch?v=0fKg7e37bQE)
-* [YouTube - How To Fork A GitHub Repo and Submit A Pull Request](https://www.youtube.com/watch?v=G1I3HF4YWEw)
-* [YouTube - Markdown Crash Course](https://www.youtube.com/watch?v=HUBNt18RFbo)
-
-
-どの貢献者も最初のPRから始めています。だから...私たちの[大きく成長している](https://www.apiseven.com/en/contributor-graph?chart=contributorOverTime&repo=ebookfoundation/free-programming-books)コミュニティに参加しませんか？
-
-<details align="center" markdown="1">
-<summary>ユーザー対時間のグラフを見るにはクリックしてください。</summary>
-
-[![EbookFoundation/free-programming-books's Contributor over time Graph](https://contributor-overtime-api.apiseven.com/contributors-svg?chart=contributorOverTime&repo=ebookfoundation/free-programming-books)](https://www.apiseven.com/en/contributor-graph?chart=contributorOverTime&repo=ebookfoundation/free-programming-books)
-
-[![EbookFoundation/free-programming-books's Monthly Active Contributors graph](https://contributor-overtime-api.apiseven.com/contributors-svg?chart=contributorMonthlyActivity&repo=ebookfoundation/free-programming-books)](https://www.apiseven.com/en/contributor-graph?chart=contributorMonthlyActivity&repo=ebookfoundation/free-programming-books)
-
-</details>
-
-経験豊富なオープンソース貢献者であっても、つまずくことがあるかもしれません。PRを投稿すると、***GitHub Actions*が**リンター**を実行し、しばしば間隔やアルファベット表記に関する小さな問題を見つけます**。緑色のボタンが表示されれば、レビューの準備は完了です。もし表示されない場合は、失敗したチェックの下にある「詳細」をクリックして、リンターが何を気に入らなかったのかを調べ、PR をオープンしたブランチに新しいコミットを追加して問題を修正しましょう。
-
-最後に、もしあなたが追加したいリソースが `Free-Programming-Books` にふさわしいかどうか確信が持てない場合は、[CONTRIBUTING](CONTRIBUTING-ja.md) *([translations](README.md#translations)もあります)* にあるガイドラインに目を通してください。

docs/README.md

@@ -64,9 +64,6 @@ Volunteers have translated many of our Contributing, How-to, and Code of Conduct
   - [Contributing](CONTRIBUTING-it.md)
   - [How-to](HOWTO-it.md)
 - Japanese / 日本語
-  - [行動規範](CODE_OF_CONDUCT-ja.md)
-  - [貢献する](CONTRIBUTING-ja.md)
-  - [方法](HOWTO-ja.md)
 - Kannada / ಕನ್ನಡ
   - [How To](HOWTO-kn.md)
   - [Contributing](CONTRIBUTING-kn.md)
@@ -80,8 +77,6 @@ Volunteers have translated many of our Contributing, How-to, and Code of Conduct
   - [Contributing](CONTRIBUTING-ko.md)
   - [How-to](HOWTO-ko.md)
 - Malayalam / മലയാളം
-- Marathi / मराठी
-  - [आचरण संहिता](CODE_OF_CONDUCT-mr.md)
 - Nepali / नेपाली
   - [आचार संहिता](CODE_OF_CONDUCT-np.md)
   - [Contributing](CONTRIBUTING-np.md)

more/free-programming-cheatsheets.md

@@ -1,6 +1,5 @@
 ### Index
 
-* [Angular](#angular)
 * [Ansible](#ansible)
 * [APL](#apl)
 * [Artificial Intelligence](#artificial-intelligence)
@@ -56,16 +55,10 @@
 * [Tensorflow](#tensorflow)
 * [Terraform](#terraform)
 * [TypeScript](#typescript)
-* [UI/UX](#uiux)
 * [Unit testing](#unit-testing)
 * [Webpack](#webpack)
 
 
-### Angular
-
-* [Angular Cheat Sheet](https://angular.io/guide/cheatsheet) 
-
-
 ### Ansible
 
 * [Ansible Basic Cheat Sheet](https://intellipaat.com/blog/tutorial/devops-tutorial/ansible-basic-cheat-sheet) - Intellipaat (HTML)
@@ -79,7 +72,7 @@
 
 * [A reference card for GNU APL](https://github.com/jpellegrini/gnu-apl-refcard/blob/master/aplcard.pdf) - jpellegrini (PDF)
 * [Cheat Sheets](https://docs.dyalog.com/#CHEAT) - Dyalog (PDF)
-* [Dyalog APL - Vocabulary](https://abrudz.github.io/voc) - Adám Brudzewsky
+* [Dyalog APL - Vocabulary](https://awagga.github.io/dyalog/voc) - awagga (HTML)
 * [ReferenceCard](https://docs.dyalog.com/latest/ReferenceCard.pdf) - Dyalog (PDF)
 
 
@@ -143,12 +136,12 @@
 ### Docker
 
 * [Docker Cheat Sheet](https://low-orbit.net/docker-cheat-sheet) - Anthony Rioux, Low Orbit Flux (HTML, PDF)
-* [Docker Cheat Sheet](https://web.archive.org/web/20220925022529/https://www.docker.com/wp-content/uploads/2022/03/docker-cheat-sheet.pdf) - Docker Inc., Solomon Hykes (PDF) *(:card_file_box: archived)*
+* [Docker Cheat Sheet](https://www.docker.com/wp-content/uploads/2022/03/docker-cheat-sheet.pdf) - Docker Inc., Solomon Hykes (PDF)
 * [Docker Cheat Sheet](https://intellipaat.com/blog/tutorial/devops-tutorial/docker-cheat-sheet/) - IntelliPaat (HTML, PDF)
-* [Docker Cheat Sheet](https://web.archive.org/web/20210516172426/https://swissarmydevops.com/wp-content/uploads/2021/02/Docker_Cheat_Sheet-2.pdf) - Nikko Pedersen, Swiss Army DevOps (PDF) *(:card_file_box: archived)*
+* [Docker Cheat Sheet](https://swissarmydevops.com/containers/docker/docker-cli-cheat-sheet) - Nikko Pedersen, Swiss Army DevOps (HTML, [PDF](https://web.archive.org/web/20210516172426/https://swissarmydevops.com/wp-content/uploads/2021/02/Docker_Cheat_Sheet-2.pdf)) *(:card_file_box: archived)*
 * [Docker Cheat Sheet](https://github.com/wsargent/docker-cheat-sheet) - Will Sargent, et al. (HTML)
 * [Docker Cheat Sheet - Kapeli](https://kapeli.com/cheat_sheets/Docker.docset/Contents/Resources/Documents/index) - Bogdan Popescu (HTML)
-* [Docker Cheat Sheet (:es:)](https://web.archive.org/web/20230127114402/https://helmcode.com/blog/docker-cheat-sheet) - Cristian Córdova, HelmCode (HTML) *(:card_file_box: archived)*
+* [Docker Cheat Sheet (:es:)](https://helmcode.com/blog/docker-cheat-sheet) - Cristian Córdova, HelmCode (HTML)
 * [Docker Cheat Sheet (v1)](https://dockerlux.github.io/pdf/cheat-sheet.pdf) - Gildas Cuisinier, Docker Meetup Luxembourg (PDF)
 * [Docker Cheat Sheet (v2)](https://dockerlux.github.io/pdf/cheat-sheet-v2.pdf) - Gildas Cuisinier, Docker Meetup Luxembourg (PDF)
 * [Docker Cheatsheet: Docker commands that developers should know](https://vishnuch.tech/docker-cheatsheet) - Vishnu Chilamakuru (HTML)
@@ -172,7 +165,7 @@
     * [Git Cheat Sheet](https://jan-krueger.net/wordpress/wp-content/uploads/2007/09/git-cheat-sheet.pdf) (PDF)
     * [Git Cheat Sheet - extended](https://jan-krueger.net/wordpress/wp-content/uploads/2007/09/git-cheat-sheet-v2.zip) (PDF)
 * [Git cheat sheet](https://www.atlassian.com/git/tutorials/atlassian-git-cheatsheet) - Atlassian (PDF)
-* [Git Cheat Sheet](https://web.archive.org/web/20230816231123/https://programmingwithmosh.com/wp-content/uploads/2020/09/Git-Cheat-Sheet.pdf) - Moshfegh Hamedani (PDF) *(:card_file_box: archived)*
+* [Git Cheat Sheet](https://programmingwithmosh.com/wp-content/uploads/2020/09/Git-Cheat-Sheet.pdf) - Moshfegh Hamedani (PDF)
 * [Git Cheat Sheet (id)](https://reyhanhamidi.medium.com/buku-saku-git-cheatsheet-git-bahasa-indonesia-3af42e42156e) - Reyhan Alhafizal (HTML)
 * [Git ściąga (pl)](https://training.github.com/downloads/pl/github-git-cheat-sheet/) - GitHub (HTML)
 * [GitHub Actions Security Best Practices \[cheat sheet included\]](https://blog.gitguardian.com/github-actions-security-cheat-sheet/) - Thomas Segura, GitGuardian, C.J. May (HTML, PDF)
@@ -183,6 +176,7 @@
 
 * [cht.sh Go Cheatsheet](https://cht.sh/go/:learn) (HTML)
 * [Go Cheatsheet](https://devhints.io/go) - devhints, Rico Santa Cruz (HTML)
+* [Go Dojo Cheatsheet](https://products.golangdojo.com/golang-cheat-sheet-by-golang-dojo) - Golang CheatSheet by golang-dojo (PDF)
 * [গো \| ডেভ সংকেত<](https://devsonket.com/go) - devsonket (HTML)
 
 
@@ -228,7 +222,7 @@
 * [Eclipse Cheat sheet](https://cheatography.com/tag/eclipse/) - Cheatography
 * [Editor VI - Guia de Referência (pt)](https://aurelio.net/curso/material/vim-ref.html) - Aurelio Marinho Jargas (HTML)
 * [GNU Emacs Reference Card](https://www.gnu.org/software/emacs/refcards/pdf/refcard.pdf) - GNU.org (PDF)
-* [Jupyter Notebook Cheat sheet](https://web.archive.org/web/20230116111001/http://datacamp-community-prod.s3.amazonaws.com/21fdc814-3f08-4aa9-90fa-247eedefd655) - Datacamp (PDF) *(:card_file_box: archived)*
+* [Jupyter Notebook Cheat sheet](http://datacamp-community-prod.s3.amazonaws.com/21fdc814-3f08-4aa9-90fa-247eedefd655) - Datacamp (PDF)
 * [Vim Avançado (pt)](https://aurelio.net/vim/vim-avancado.txt) - Aurelio Marinho Jargas (HTML)
 * [Vim Básico (pt)](https://aurelio.net/vim/vim-basico.txt) - Aurelio Marinho Jargas (HTML)
 * [Vim Cheat Sheet](https://www.cs.cmu.edu/~15131/f17/topics/vim/vim-cheatsheet.pdf) - Allison McKnight (PDF)
@@ -238,12 +232,12 @@
 * [Visual Studio Code: Keyboard shortcuts for Linux](https://code.visualstudio.com/shortcuts/keyboard-shortcuts-linux.pdf) - Visual Studio Code (PDF)
 * [Visual Studio Code: Keyboard shortcuts for macOS](https://code.visualstudio.com/shortcuts/keyboard-shortcuts-macos.pdf) - Visual Studio Code (PDF)
 * [Visual Studio Code: Keyboard shortcuts for Windows](https://code.visualstudio.com/shortcuts/keyboard-shortcuts-windows.pdf) - Visual Studio Code (PDF)
-* [VSCheatsheet](https://web.archive.org/web/20230816231124/https://www.vscheatsheet.com/) - Nicolas Constantinou (HTML) *(:card_file_box: archived)*
+* [VSCheatsheet](https://www.vscheatsheet.com) - Nicolas Constantinou (HTML)
 
 
 ### Java
 
-* [Java](https://web.archive.org/web/20230816231124/https://programmingwithmosh.com/wp-content/uploads/2019/07/Java-Cheat-Sheet.pdf) - Moshfegh Hamedani (PDF) *(:card_file_box: archived)*
+* [Java](https://programmingwithmosh.com/wp-content/uploads/2019/07/Java-Cheat-Sheet.pdf) - Moshfegh Hamedani (PDF)
 * [Java Cheat Sheet](https://www.edureka.co/blog/cheatsheets/java-cheat-sheet/) - Edureka (HTML)
 * [Java Cheatsheet](https://www.codewithharry.com/blogpost/java-cheatsheet) - CodeWithHarry (HTML)
 * [Java Programming Cheatsheet](https://introcs.cs.princeton.edu/java/11cheatsheet/) - Robert Sedgewick and Kevin Wayne (HTML)
@@ -389,7 +383,7 @@
 * [Python Cheat Sheet](https://websitesetup.org/python-cheat-sheet/) - WebsiteSetup (HTML, PDF, PNG)
 * [Python Cheat Sheet](https://www.pythoncheatsheet.org) - Wilfredinni (HTML)
 * [Python Cheat Sheet](https://overapi.com/python) - OverAPI
-* [Python Cheatsheet for beginners](https://web.archive.org/web/20220705200154/https://www.codecademy.com/learn/learn-python-3) - Codeacademy (HTML) *(:card_file_box: archived)*
+* [Python Cheatsheet for beginners](https://www.codecademy.com/learn/learn-python-3/modules/learn-python3-syntax/cheatsheet) - Codeacademy (HTML)
 * [Python Crash Course Cheatsheet](https://ehmatthes.github.io/pcc/cheatsheets/README.html) - Eric Matthes (HTML)
 * [Python Crash Course Cheatsheet (2nd Edition)](https://ehmatthes.github.io/pcc_2e/cheat_sheets/cheat_sheets/) - Eric Matthes (PDF)
 * [Python Data Wrangling with pandas](https://pandas.pydata.org/Pandas_Cheat_Sheet.pdf) - Pandas (PDF)
@@ -442,7 +436,7 @@
 
 * [Basic GPIO layout configuration cheatsheet](https://www.cl.cam.ac.uk/projects/raspberrypi/tutorials/robot/cheat_sheet/) - University of Cambridge Computer Laboratory Raspberry Pi Projects Cheatsheet (PDF)
 * [Other Raspberry Pi Commands cheatsheet](https://www.raspberrypistarterkits.com/wp-content/uploads/2018/01/raspberry-pi-commands-cheat-sheet.pdf) - RPi starter Kit (PDF)
-* [Raspberry Pi Basics cheatsheet](https://web.archive.org/web/20211227021126/https://www.woolseyworkshop.com/wp-content/uploads/WoolseyWorkshop_Cheatsheet_RaspberryPiBasics_v1.4.pdf) - Woolsey Workshop (PDF) *(:card_file_box: archived)*
+* [Raspberry Pi Basics cheatsheet](https://www.woolseyworkshop.com/wp-content/uploads/WoolseyWorkshop_Cheatsheet_RaspberryPiBasics_v1.4.pdf) - Woolsey Workshop (PDF)
 * [Raspberry Pi Different GPIO Configuration Combinations cheatsheet](https://static.raspberrypi.org/files/education/posters/GPIO_Zero_Cheatsheet.pdf) - GPIO Zero Cheatsheet (PDF)
 * [Top 50 General Commands for Raspberry Pi cheatsheet](https://projects-raspberry.com/wp-content/uploads/2018/05/Top-50-Raspberry-pi-commands-List-cheat-sheet.pdf) - Projects Raspberry (PDF)
 
@@ -512,11 +506,6 @@
 * [TypeScript Cheat Sheet](https://rmolinamir.github.io/typescript-cheatsheet/) - Robert Molina (HTML)
 
 
-### UI/UX
-
-* [Form Design Crib Sheet](https://www.smashingmagazine.com/files/wallpapers/images/form-crib-sheet/full_preview.png) - Joe Leech
-
-
 ### Unit testing
 
 * [Chai CheatSheet](https://devhints.io/chai) - devhints, Rico Santa Cruz (HTML)

more/free-programming-interactive-tutorials-en.md

@@ -1,6 +1,7 @@
 ### Index
 
 * [Ada](#ada)
+* [Algorithms](#algorithms)
 * [Android](#android)
 * [Bash](#bash)
 * [C](#c)
@@ -58,6 +59,11 @@
 * [Introduction to Ada](https://learn.adacore.com/courses/intro-to-ada/index.html) - Adacore
 
 
+### Algorithms
+
+* [Data Structures Visualization](https://www.cs.usfca.edu/~galles/visualization/Algorithms.html) - David Galles
+
+
 ### Android
 
 * [Android Tutorial](https://www.tutlane.com/tutorial/android) - tutlane
@@ -228,7 +234,6 @@
 * [JavaScript interactive tutorial on CoderMania](http://www.codermania.com/javascript/lesson/1a/hello-world)
 * [JavaScript Tutorial](https://www.w3schools.com/js) - W3Schools
 * [JavaScript Tutorial](https://www.scaler.com/topics/javascript/) - Scaler Topics
-* [JavaScript Tutorial and Overview](https://www.afterhoursprogramming.com/tutorial/javascript/) - After Hours Programming
 * [Javascripting](https://github.com/sethvincent/javascripting)
 * [JSchallenger](https://www.jschallenger.com)
 * [Learn JavaScript](http://www.learn-js.org)
@@ -263,7 +268,6 @@
 * [React Tutorial](https://react-tutorial.app)
 * [React Tutorial](https://www.w3schools.com/react/) - W3Schools
 * [React Tutorial](https://www.scaler.com/topics/react/) - Scaler Topics
-* [React Tutorial: Learn React JS](https://scrimba.com/learn/learnreact) - Srimba
 
 
 #### Redux

more/free-programming-interactive-tutorials-pt_BR.md

@@ -0,0 +1,8 @@
+### Índice
+
+* [Python](#python)
+
+
+### Python
+
+* [Guia de Instalação do Kivy](https://pythonacademy.com.br/sliders/como-instalar-o-kivy)

more/free-programming-playgrounds.md

@@ -1,6 +1,5 @@
 ### Index
 
-* [Algorithms](#algorithms)
 * [APL](#apl)
 * [Assembly](#assembly)
 * [Bash](#bash)
@@ -54,12 +53,6 @@
 * [Vim](#vim)
 
 
-### Algorithms
-
-* [Data Structures Visualization](https://www.cs.usfca.edu/~galles/visualization/Algorithms.html) - David Galles
-* [The Algorithm Visualizer](https://algorithm-visualizer.org)
-
-
 ### APL
 
 * [APLgolf](https://razetime.github.io/APLgolf)
@@ -102,7 +95,6 @@
 * [Compiler Explorer](https://godbolt.org)
 * [InterviewBit](https://www.interviewbit.com/online-cpp-compiler/)
 * [LabStack](https://code.labstack.com/cpp)
-* [Online C++ Compiler](https://www.codinguru.online/compiler/cpp)
 * [OnlineGDB](https://www.onlinegdb.com/online_c++_compiler)
 * [SoloLearn](https://code.sololearn.com/cpp)
 
@@ -164,9 +156,7 @@
 
 ### Go
 
-* [GO Lang Compiler](https://www.codinguru.online/compiler/go)
 * [Go Playground](https://play.golang.org)
-* [Go-Vim](https://go-vim.appspot.com)
 * [SoloLearn](https://code.sololearn.com/go)
 
 
@@ -188,7 +178,6 @@
 * [Flexbox Froggy](https://flexboxfroggy.com) - Codepip
 * [Flexy Boxes](https://the-echoplex.net/flexyboxes/)
 * [Grid Garden](https://cssgridgarden.com) - Codepip
-* [HTML, CSS, JavaScript](https://www.codinguru.online/compiler/html)
 * [Learn advanced html and css](https://www.theodinproject.com/paths/full-stack-javascript/courses/advanced-html-and-css) - The Odin Project
 * [Learn Intermediate html and css](https://www.theodinproject.com/paths/full-stack-javascript/courses/intermediate-html-and-css) - The Odin Project
 * [LiveCode](https://livecodes.io) - LiveCode
@@ -204,7 +193,6 @@
 ### Java
 
 * [InterviewBit - Online Java Compiler IDE](https://www.interviewbit.com/online-java-compiler/)
-* [Java Compiler](https://www.codinguru.online/compiler/java)
 * [JDoodle - Online Java Compiler Advanced IDE](https://www.jdoodle.com/online-java-compiler-ide/)
 * [JDoodle - Online Java Compiler IDE](https://www.jdoodle.com/online-java-compiler/)
 * [OnlineGDB](https://www.onlinegdb.com/online_java_compiler)
@@ -222,7 +210,6 @@
 * [Grasshopper](https://grasshopper.app) *(Google account required)*
 * [Hello Website - (Glitch)](https://glitch.new/website) *(Account requested, not required)*
 * [InterviewBit - Online JavaScript Compiler IDE](https://www.interviewbit.com/online-javascript-compiler/)
-* [JavaScript Compiler](https://www.codinguru.online/compiler/javascript)
 * [JSBin](https://jsbin.com)
 * [JSFiddle](https://jsfiddle.net)
 * [Liveweave](https://liveweave.com) - Amit Sen
@@ -251,17 +238,9 @@
 * [Play with Kubernetes](https://labs.play-with-k8s.com)
 
 
-### Markdown
-
-* [Markdown Editor](https://www.codinguru.online/compiler/markdown)
-
-
 ### Multiple Languages
 
 * [CodeChef](https://www.codechef.com/ide)
-* [GeeksforGeeks](https://ide.geeksforgeeks.org)
-* [Ideone](https://ideone.com)
-* [OnlineGDB](https://www.onlinegdb.com)
 
 
 ### <a id="dotnet"></a>.NET
@@ -297,7 +276,6 @@
 
 * [Codepad](http://codepad.org/?lang=PHP)
 * [ExtendsClass](https://extendsclass.com/php.html)
-* [PHP Online Compiler](https://www.codinguru.online/compiler/php)
 * [PHPTester](http://phptester.net)
 * [SoloLearn](https://code.sololearn.com/php)
 
@@ -306,12 +284,9 @@
 
 * [Codepad](http://codepad.org/?lang=Python)
 * [InterviewBit - Online Python Compiler IDE](https://www.interviewbit.com/online-python-compiler/)
-* [Online Python](https://www.online-python.com)
-* [Online Python Compiler](https://www.tutorialspoint.com/online_python_compiler.php) - Tutorialspoint
 * [OnlineGDB](https://www.onlinegdb.com/online_python_compiler)
 * [Programiz.com](https://www.programiz.com/python-programming/online-compiler/)
 * [Pynative.com](https://pynative.com/online-python-code-editor-to-execute-python-code/)
-* [Python Online Compilers](https://www.codinguru.online/compiler/python)
 * [Python Trinket](https://trinket.io/python)
 * [Python Tutor](https://pythontutor.com)
 * [Python.org Shell](https://www.python.org/shell)
@@ -324,7 +299,6 @@
 
 * [myCompiler](https://www.mycompiler.io/online-r-compiler)
 * [R-Fiddle](http://www.r-fiddle.org)
-* [R Online Editors](https://www.codinguru.online/compiler/R)
 * [Rextester](https://rextester.com/l/r_online_compiler)
 * [SoloLearn](https://code.sololearn.com/r)
 
@@ -429,5 +403,3 @@
 
 * [Vim Adventure](https://vim-adventures.com) - Doron Linder
 * [Vim Genius](http://vimgenius.com) - Vic Ramon, Rye Mason
-
-

more/problem-sets-competitive-programming.md

@@ -38,7 +38,6 @@
 * [Internet Problem Solving Contest](http://ipsc.ksp.sk)
 * [Just another Golf Coding](http://jagc.org)
 * [Kattis](https://open.kattis.com)
-* [Last Moment DSA Sheet(79) – Ace Interviews](https://takeuforward.org/interview-sheets/strivers-79-last-moment-dsa-sheet-ace-interviews) - Striver
 * [LeetCode](https://leetcode.com)
 * [LightOJ](https://lightoj.com)
 * [Meta Hackercup](https://www.facebook.com/codingcompetitions/hacker-cup/)
@@ -47,7 +46,6 @@
 * [Sigmageek](https://sigmageek.com)
 * [Sphere Online Judge](http://www.spoj.com/contests)
 * [Techgig](https://www.techgig.com)
-* [Top Coding Interview Problems](https://takeuforward.org/interviews/strivers-sde-sheet-top-coding-interview-problems/) - Striver
 * [Topcoder](https://www.topcoder.com)
 * [Toph](https://toph.co)
 * [USACO.guide](https://usaco.guide)
@@ -80,7 +78,6 @@
 * [CrowdANALYTIX](https://www.crowdanalytix.com/community)
 * [DrivenData](https://www.drivendata.org)
 * [Kaggle](https://www.kaggle.com)
-* [Zindi](https://zindi.africa)
 
 
 ### HTML and CSS
@@ -99,7 +96,6 @@
 
 ### Problem Sets
 
-* [#C++](https://www.youtube.com/playlist?list=PLliXPok7ZonkJEe0cUbVZ3umyKbFA-Dd9) - Keerti Purswani
 * [100 Days CSS Challenge](https://100dayscss.com) - Matthias Martin *(Codepen account requested, not required)*
 * [500 Data structures and algorithms interview questions and their solutions in C++](https://www.quora.com/q/techiedelight/500-Data-Structures-and-Algorithms-interview-questions-and-their-solutions)
 * [Abekus | Free Practice Questions with Solutions](https://abekus.com)