Update books/free-programming-books-langs.md

* Update free-courses-en.md

* Update free-courses-en.md

* Update free-courses-en.md

* Update courses/free-courses-en.md

Co-authored-by: Eric Hellman <eric@hellman.net>

* Update free-courses-en.md

* Update free-courses-en.md

* Update free-courses-en.md

* Update free-courses-en.md

* Update free-courses-en.md

---------

Co-authored-by: Eric Hellman <eric@hellman.net>

.github/workflows/comment-pr.yml

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

README.md

@@ -172,7 +172,7 @@ 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](more/free-programming-interactive-tutorials-de.md)
++ [German / Deutsch](more/free-programming-interactive-tutorials-de.md)
 + [Japanese / 日本語](more/free-programming-interactive-tutorials-ja.md)
 + [Russian / Русский язык](more/free-programming-interactive-tutorials-ru.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](more/free-programming-playgrounds-de.md)
++ [German / Deutsch](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++
@@ -47,6 +47,7 @@
 ### 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
@@ -65,6 +66,7 @@
 
 ### 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-langs.md

@@ -1950,7 +1950,7 @@ 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://hastie.su.domains/ISLP/ISLP_website.pdf.view-in-google.html) - Gareth James, Daniela Witten, Trevor Hastie, Robert Tibshirani, Jonathan Taylor (PDF)
+* [An Introduction to Statistical Learning with Applications in Python](https://www.statlearning.com) - 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)

books/free-programming-books-pt_BR.md

@@ -123,6 +123,7 @@
 * [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))

books/free-programming-books-sr.md

@@ -1,8 +1,44 @@
 ### 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

@@ -126,6 +126,7 @@ 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

courses/free-courses-ar.md

@@ -462,6 +462,7 @@
 ### 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-en.md

@@ -51,6 +51,7 @@
 * [JavaScript](#javascript)
     * [Angular](#angular)
         * [AngularJS](#angularjs)
+    * [Astro](#astro)
     * [D3.js](#d3js)
     * [Deno](#deno)
     * [Electron](#electron)
@@ -105,6 +106,7 @@
 * [System Design](#system-design)
 * [Terraform](#terraform)
 * [Theory](#theory)
+* [UI/UX](#uiux)
 * [Verilog / VHDL / SystemVerilog](#verilog--vhdl--systemverilog)
 * [Web Development](#web-development)
 * [Web3](#web3)
@@ -132,6 +134,7 @@
 * [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)
 
 
@@ -257,7 +260,7 @@
 * [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)
@@ -335,6 +338,7 @@
 * [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
@@ -379,7 +383,7 @@
 * [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
@@ -736,6 +740,7 @@
 
 * [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
@@ -753,8 +758,8 @@
 * [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
 
 
@@ -778,7 +783,9 @@
 
 ### 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
 
@@ -803,6 +810,7 @@
 * [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
@@ -840,6 +848,7 @@
 * [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
 
 
@@ -928,6 +937,7 @@
 
 ### 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)
@@ -950,6 +960,7 @@
 * [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)
@@ -1000,6 +1011,13 @@
 * [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
@@ -1056,6 +1074,7 @@
 #### 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
@@ -1184,6 +1203,7 @@
 * [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)
@@ -1198,6 +1218,7 @@
 * [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
@@ -1205,6 +1226,7 @@
 * [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
@@ -1220,6 +1242,7 @@
 ### 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
@@ -1235,6 +1258,7 @@
 * [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)
@@ -1245,6 +1269,7 @@
 * [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)
@@ -1342,6 +1367,7 @@
 
 ### 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
 
@@ -1561,6 +1587,7 @@
 
 ### 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
@@ -1658,6 +1685,13 @@
 * [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)
@@ -1678,6 +1712,7 @@
 * [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
@@ -1704,6 +1739,7 @@
 > :information_source: See also … [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

courses/free-courses-fa_IR.md

@@ -89,6 +89,7 @@
 * [آموزش رایگان لینوکس](https://www.youtube.com/playlist?list=PLFK3-mgWZHcpWSFgpy-uEwIb6xjj4vfkB) - Morteza Bashsiz
 * [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

courses/free-courses-hi.md

@@ -65,6 +65,7 @@
 * [Rust](#rust)
 * [Security](#security)
 * [Software Engineering](#software-engineering)
+* [Solidity](#solidity)
 * [Swift](#swift)
 * [System Design](#system-design)
 * [TypeScript](#typescript)
@@ -180,6 +181,7 @@
 
 ### <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
@@ -214,7 +216,10 @@
 
 * [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
@@ -261,8 +266,8 @@
 
 ### 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 Science Course 2023](https://www.youtube.com/playlist?list=PLfP3JxW-T70HvifebGl3d5d5jzI1Kp0i8) - Indian AI Production
+* [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 Structures
@@ -273,6 +278,7 @@
 * [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
@@ -411,6 +417,7 @@
 ### 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)
@@ -473,6 +480,7 @@
 
 * [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
@@ -483,15 +491,15 @@
 #### 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 \| Step by Step Video Tutorials](https://www.youtube.com/playlist?list=PLjVLYmrlmjGdnIQKgnTeR1T9-1ltJEaJh) - WsCubeTech
-* [React JS Tutorials for Begineers in Hindi](https://youtube.com/playlist?list=PLu71SKxNbfoDqgPchmvIsL4hTnJIrtige) - Chai aur Code
+* [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 2022](https://www.youtube.com/playlist?list=PLwGdqUZWnOp3aROg4wypcRhZqJG3ajZWJ) - Vinod Bahadur Thapa, Thapa Technical
 * [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
 
 
@@ -570,7 +578,7 @@
 
 * [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://youtube.com/playlist?list=PLA3GkZPtsafZydhN4nP0h7hw7PQuLsBv1&si=4Je3O9WkMYMu9cWO) - Engineering Digest
+* [MongoDB playlist in Hindi](https://www.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
@@ -724,6 +732,11 @@
 * [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
@@ -756,3 +769,4 @@
 * [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-ml.md

@@ -149,6 +149,7 @@
 
 #### 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
 
 
@@ -194,9 +195,10 @@
 
 ### 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
@@ -208,7 +210,9 @@
 
 ### 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 
 
@@ -230,3 +234,4 @@
 
 * [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-ne.md

@@ -1,19 +1,47 @@
 ### Index
 
+* [C](#c)
+* [C++](#cpp)
+* [Flutter](#flutter)
+* [Java](#java)
 * [JavaScript](#javascript)
     * [Node.js](#nodejs)
     * [React](#react)
-* [Flutter](#flutter)
+* [Python](#python)
 * [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
@@ -23,12 +51,13 @@
 
 #### React
 
-* [React.js](https://www.youtube.com/playlist?list=PLckS_N3kOwFHhFEmcRs8jvX7xFaRFI4H1) - EverydayKarma 🇳🇵
+* [React Js](https://www.youtube.com/playlist?list=PLckS_N3kOwFHhFEmcRs8jvX7xFaRFI4H1) - EverydayKarma 🇳🇵
 
 
-#### Flutter
+#### Python
 
-* [Flutter Complete Tutorial In Nepali](https://www.youtube.com/watch?v=N0cDdu32IaA&list=PL2OJkQtHPRicxyldFGNJRRG4WwNe0Kjqe&index=1) - Technology Channel
+* [Python For Everyone (Nepali) \| Python Tutorial in Nepali](https://www.youtube.com/playlist?list=PLdotwI6PELzxZYpFoQEM6ZD3Zm5LpZMYd) - Nepal Learns Code
+* [Python Programming for Beginners](https://www.youtube.com/playlist?list=PL5JWhQjeWNq2_NJSM-9QdtCU8U--liTdO) - Code Guru Nepal
 
 
 #### SQL
@@ -36,11 +65,6 @@
 * [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
@@ -48,5 +72,7 @@
 
 ### 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

@@ -38,6 +38,7 @@
 * [Raspberry Pi](#raspberry-pi)
 * [React Native](#react-native)
 * [Ruby](#ruby)
+* [Rust](#rust)
 * [Sass](#sass)
 * [Segurança da Informação](#segurança-da-informação)
 * [SEO](#seo)
@@ -372,6 +373,11 @@
 * [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)

docs/CODE_OF_CONDUCT-mr.md

@@ -0,0 +1,29 @@
+# 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/README.md

@@ -80,6 +80,8 @@ 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

@@ -56,6 +56,7 @@
 * [Tensorflow](#tensorflow)
 * [Terraform](#terraform)
 * [TypeScript](#typescript)
+* [UI/UX](#uiux)
 * [Unit testing](#unit-testing)
 * [Webpack](#webpack)
 
@@ -511,6 +512,11 @@
 * [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

@@ -1,7 +1,6 @@
 ### Index
 
 * [Ada](#ada)
-* [Algorithms](#algorithms)
 * [Android](#android)
 * [Bash](#bash)
 * [C](#c)
@@ -59,11 +58,6 @@
 * [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

more/free-programming-playgrounds.md

@@ -1,5 +1,6 @@
 ### Index
 
+* [Algorithms](#algorithms)
 * [APL](#apl)
 * [Assembly](#assembly)
 * [Bash](#bash)
@@ -53,6 +54,12 @@
 * [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)
@@ -159,6 +166,7 @@
 
 * [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)
 
 
@@ -298,6 +306,8 @@
 
 * [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/)
@@ -420,3 +430,4 @@
 * [Vim Adventure](https://vim-adventures.com) - Doron Linder
 * [Vim Genius](http://vimgenius.com) - Vic Ramon, Rye Mason
 
+