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

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)

courses/free-courses-hi.md

@@ -278,6 +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
@@ -416,6 +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)

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

more/free-programming-playgrounds.md

@@ -307,6 +307,7 @@
 * [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/)