* Added Polish Python ebook - Python na luzie

* order, pdf indication

* Update books/free-programming-books-pl.md
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* Update free-courses-hi.md

Added a tutorial for Kotlin.

* Update courses/free-courses-hi.md
Co-authored-by: NEric Hellman <eric@hellman.net>

* sololearn tutorials from #7188

* alphabetize

* add webpack course from #8031

* add a course from #8853

seems to cause linter failure? adding here to double check

* was worth a try

* update a title (from #7651)

* move learnxiny to books

as suggested in #7687

* add arduino course from #7765

* add resource from #7825

* Big Data resources from #7939

* move youtube courses from books-id to courses-id

* normalizing riptutorial attribution

* moved link from #8109

* Update free-courses-en.md

Added A python programming course

* Update free-courses-en.md

Added back the Programming with Mosh course of Python

* Update free-courses-hi.md

Added a node.js course in hindi

* Update free-courses-hi.md

Edited the course title

* Update courses/free-courses-hi.md
Co-authored-by: Nbugbunnyy <97289522+bugbunnyy@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>
Co-authored-by: Nbugbunnyy <97289522+bugbunnyy@users.noreply.github.com>

* added a Docker course by Kunal kushwaha

* Added Docker Tutorial by kunal kushwaha

* resolved the issue

* sort

* Update courses/free-courses-en.md

* Update courses/free-courses-en.md
Co-authored-by: NEric Hellman <eric@hellman.net>

* Add GraphQL cheatsheet

* Update more/free-programming-cheatsheets.md
Co-authored-by: NEric Hellman <eric@hellman.net>
Co-authored-by: NEric Hellman <eric@hellman.net>

* sololearn tutorials from #7188

* alphabetize

* add webpack course from #8031

* add a course from #8853

seems to cause linter failure? adding here to double check

* was worth a try

* update a title (from #7651)

* move learnxiny to books

as suggested in #7687

* add arduino course from #7765

* add resource from #7825

* Big Data resources from #7939

* move youtube courses from books-id to courses-id

* normalizing riptutorial attribution

* Learning Laravel EBook Added

* Title Renamed As per resource

* Update books/free-programming-books-langs.md
Co-authored-by: NJunaid Javed <junaid.javed@ozoneddigital.com>
Co-authored-by: NEric Hellman <eric@hellman.net>

* add docker tutorial

* add golang course

* fix alphabetical order

* Update courses/free-courses-en.md

* Update courses/free-courses-en.md
Co-authored-by: NSudarshan P <sudarshan.p@quickmetrix.com>
Co-authored-by: NEric Hellman <eric@hellman.net>

* Addes some resources in sinhala language

* removed trailing slash on last edited sinhala resources file

* added some sinhala language resources

* updated

* added some sinhala language resources

* added some sinhala language resources

* Update courses/free-courses-si.md

* alphabetize, remove non-course

* Update courses/free-courses-si.md

* while I'm at it, remove (youtube)

* blanks
Co-authored-by: NEric Hellman <eric@hellman.net>

* Updated free-programming-books-te

Created a list of free textbooks provided in Telugu.

* Updated README.md

Added Telugu courses file under free online courses

* Added courses to free-courses-te.md (Telugu)

Added YouTube and Nptel courses to this file

* Deleted free-programming-books-te.md

* Updated free-course-te.md

* Updated(2) free-courses-te.md

* Updated free-courses-te.md

* Updated  free-courses-te.md

Removed the books site and added it to the books file

* Created a new telugu books file

* Removed courses less than 1 hr

* Updated ReadME

* Made changes in telugu courses

* use meta-lest category

* Update courses/free-courses-te.md
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* Update courses/free-courses-te.md
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* Update courses/free-courses-te.md
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* remove spaces

* remove (youtube)
Co-authored-by: NEric Hellman <eric@hellman.net>
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* add free online book on Differential Privacy

* add free online book on Differential Privacy

* security and privacy section

* Update books/free-programming-books-subjects.md
Co-authored-by: NEric Hellman <eric@hellman.net>
Co-authored-by: NEric Hellman <eric@hellman.net>

* Java Basic Syntax Bangla Tutorial contributed

* Update free-courses-bn.md

* Update free-courses-bn.md

* Adds C and PHP cheatsheets in free-programming-cheatsheets.md

* remove build errors

* adds author name

* adds data structure book

* Solve issues

* Solve issues

* Update books/free-programming-books-hi.md
Co-authored-by: NEric Hellman <eric@hellman.net>

* Added two Cheat-sheets

* alphabetize

* Update more/free-programming-cheatsheets.md

* Update more/free-programming-cheatsheets.md

* Update free-programming-cheatsheets.md
Co-authored-by: NEric Hellman <eric@hellman.net>

* Added more courses for Data Science

Grouped the courses by websites plus added 10 more to it

* Update free-courses-en.md

* Update free-courses-en.md

* sort

* move R resource

* Update courses/free-courses-en.md

* Update courses/free-courses-en.md

* Update courses/free-courses-en.md

* Update courses/free-courses-en.md

* Update courses/free-courses-en.md

* Update courses/free-courses-en.md

* Update courses/free-courses-en.md

* Update courses/free-courses-en.md
Co-authored-by: NEric Hellman <eric@hellman.net>

* Added a JavaScript course titled JavaScript Fundamentals

* Update courses/free-courses-en.md

* fix order
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>

* Update problem-sets-competitive-programming.md

Added a a website link to competitive programming

* Update more/problem-sets-competitive-programming.md
Co-authored-by: NEric Hellman <eric@hellman.net>

* Update free-courses-hi.md

* Update free-courses-hi.md

* Update free-courses-hi.md

* Update free-courses-hi.md

* Update free-courses-hi.md

* Update free-courses-hi.md

* Update free-courses-hi.md

* Apply suggestions from code review
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* Update free-programming-books-subjects.md

* Update books/free-programming-books-subjects.md
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* Added hindi book in C programming

* Apply suggestions from code review
Co-authored-by: NBiswadeep Purkayastha <98874428+metabiswadeep@users.noreply.github.com>

* Added PDF annotation
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>
Co-authored-by: NBiswadeep Purkayastha <98874428+metabiswadeep@users.noreply.github.com>

* Update free-courses-bn.md

* Update free-courses-bn.md

* Update free-courses-bn.md

* Update free-courses-bn.md

* Update free-courses-bn.md

* Update free-programming-books-ko.md

Add '파이썬 코딩 도장'(Python Coding Dojo) to free-programming-books-kr.md

* Correct position

* Add next js tutorial

* Update books/free-programming-books-id.md
Co-authored-by: NBiswadeep Purkayastha <98874428+metabiswadeep@users.noreply.github.com>

* Update free-programming-books-id.md
Co-authored-by: NBiswadeep Purkayastha <98874428+metabiswadeep@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>

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

* contribution to interactive tutorials [learn javascript]

* fix pr

* space

* Update more/free-programming-interactive-tutorials-en.md
Co-authored-by: NCodeBreaker <diegoperezperez518@gmail.com>
Co-authored-by: NEric Hellman <eric@hellman.net>

* Removing broken link

[Programovací jazyk C#](http://www.cs.vsb.cz/behalek/vyuka/pcsharp/text.pdf) - Marek Běhálek (PDF) - broken link

* Update books/free-programming-books-cs.md
Co-authored-by: NEric Hellman <eric@hellman.net>

* Added Clojure and Lua Tutorails

* Rectified order
Co-authored-by: NEric Hellman <eric@hellman.net>

Add Go/Rust/Ruby courses from learnxinyminutes

* Add Java, Python and Unix books

* Remove share site link & not authorized distribution link

* Remove share site link & not authorized distribution link
Co-authored-by: NEric Hellman <eric@hellman.net>

* add Hands-on Python 3 Tutorial

* Remove "Dr." honorification
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* add KodeKloud course playground

* fix sorting KodeKloud course playground

* Move KodeKloud from courses to playgrounds

* Replaced dead link

* chore: add author name and university

* docs: deleted university name

* Update books/free-programming-books-it.md

* Update books/free-programming-books-it.md
Co-authored-by: NEric Hellman <eric@hellman.net>

* Added a helpful resource 

Hey, I've added a helpful SQL reference link in the SQL section, I think this will best add to your content and give your readers a more diverse understanding of the topic. I hope you will like this. Thank you.

* Added a useful resource 

Hey, I've added a helpful SQL reference link in the SQL section, I think this will best add to your content and give your readers a more diverse understanding of the topic. I hope you will like this. Thank you.

* Update books/free-programming-books-langs.md
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* Update more/free-programming-cheatsheets.md

* alphabetize
Co-authored-by: NEric Hellman <eric@hellman.net>
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

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

* Update free-courses-en.md

added a youtube course for data structures in python

* Update free-courses-en.md

alphabetically ordered

* added a new data structure in python course

* Update courses/free-courses-en.md
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* Update free-courses-en.md

* Update courses/free-courses-en.md
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* try escaping '

* try ’

* try ordering the MIT courses by the author ????

* try using &apos;

* try deleting the line??

* just delete the ' ?????

* Maybe it's the pipe character
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>

* Update free-courses-en.md

* Update courses/free-courses-en.md
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>

* Apply suggestions from code review
Co-authored-by: NSharan J <50091666+shrn01@users.noreply.github.com>