I added "Search Engines: Information Retrieval in Practice" by W. Bruce Croft, Donald Metzler, Trevor Strohman to the subject list.

* Add Python 3 Book

Python 3 book from DigitalOcean.

* Update list to add learning Processing resource

Reattempted.

* Update podcasts-screencasts-en.md

Changed playlist and added the contributor name.

* Alphabetize Processing playlists

Alphabetize the processing playlists added.

* Removed Processing Resource

Removed Processing YouTube links from screencasts.

* Updated free-courses with Processing Resource

Added processing resource in free courses list.

* Update free-courses-en.md Readme

Added Deno course from freeCodeCamp.

* Update free-courses-en.md

Removed Deno resource from master branch.

* Update free-courses-en.md

Add Deno course from FreeCodeCamp.

* Added Node.js eBook

* Update ebook listing with file formats
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Corrected Alphabetisation
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Add nim playground to playground list

* Add correct spacing between headers

* Add organisation to link
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Add Android App Development by ProgramMe Programming

* Update Instructor's Name: Android App Course
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Add the first julia cource

* Update courses/free-courses-ru.md
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Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* added Communicating using Markdown Course

* Update free-courses-en.md

* Update courses/free-courses-en.md
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Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Add Kotlin Quick Reference online book.

https://kotlin-quick-reference.com/

* Update free-programming-books-langs.md

* Update books/free-programming-books-langs.md
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* Update free-programming-books-langs.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* added django course

added django persian taught course to free-courses-fa_IR

* updated url path to playlist 

changed single video url to playlist url

* moved django to python secction

* add more django course

add one more persian taught django course and fixed blank lines order

* updated
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* add german typescript-course

* fix styling

* add a korean book links

* lint checked warning point fix

* lint checked warning point fix

* TOC fix

* TOC fix

* TOC fix

* add a python guide

* Alphabetical fix

* Update books/free-programming-books-ko.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* empty index remove

* add a new ebook "intermediate python"
Co-authored-by: Nhedykim <mzchedykim@lgupluspartners.co.kr>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Add DSA in Swift by Udacity

* Add DSA in Swift by Udacity

* Update free-programming-books-langs.md

* rearranged it in alphabetical order

* Update free-programming-books-langs.md

Updated links for the fciencias domain that were broken

* Added HTML5 and CSS3 Fundamentals course

* Update free-courses-en.md

* add React tutorial for beginners in Hindi

* order

* Update free-courses-en.md

Added an awesome youtube video that explains self supervised learning in computer vision

* Update free-courses-en.md

updated order

* Update free-courses-en.md

* Update free-courses-en.md

Update playlist url

* Added free-programming-playgrounds for Solidity

* Added free-programming-interactive-tutorials-en for Solidity

* Update free-programming-interactive-tutorials-en.md

* Added free-programming-cheatsheets for Solidity

* Added free-courses-en for Blockchain

* Update free-courses-en.md

* Update free-courses-en.md

* Update free-courses-en.md

* Update free-programming-cheatsheets.md

* Update free-programming-cheatsheets.md

* Update free-programming-cheatsheets.md

* Update free-courses-en.md

* Update free-programming-playgrounds.md

* Update free-programming-cheatsheets.md

* Update free-programming-interactive-tutorials-en.md

* Update free-programming-playgrounds.md

* Recover deleted Manoj Ramesh resource
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* Update more/free-programming-playgrounds.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* add creator
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>
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* Create CONTRIBUTING-kr.md

* Update CONTRIBUTING-kr.md

* Update CONTRIBUTING-kr.md

check_urls= CONTRIBUTING-kr.md

* Rename CONTRIBUTING-kr.md to CONTRIBUTING-ko.md

* Remove link

* Add new link "ScalaによるWebアプリケーション開発"

* fix alphabetical ordering

* fix link

* R Basics - R Programming Language Introduction

* Update courses/free-courses-en.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* new farsi/persian linux course added

* fix ordering

* correct bengali language code

* fix language code, replace spanish links with english

* lint

* greek language code is el not gr

* language code for Korean is ko not kr

* feat: add course fullstack javascript bootcamp by midudev

* fix: course name

* Update courses/free-courses-es.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* added another javascript course

added another javascript persian taught course to free-course-fa_IR

* updated url path to playlist 

changed single video url to playlist url

* Adding some links to books

Adding some links to books and websites that provide programming tutorial books in Indonesian

* fix order
Co-authored-by: NImVector <59611597+LuigiImVector@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>
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* DSA course of kunal kushwaha added

* Update courses/free-courses-en.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Reordering done
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* Update free-podcasts-screencasts-pl.md

Added link to polish podcast about cybersecurity

* Update casts/free-podcasts-screencasts-pl.md
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Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Add Nuxt.js Cheatsheet

* Sort nuxt.js cheatsheet alphabetically

Co-authored-by: Andrey <>

* added course learning material from course category in english

* updated checks

* updated checks-2

* updated checks-3

* updated checks-5

* updated checks-6

* updated checks-4

* updated to playlists

* updated angular to playlists

* removed mooc-class central

* added functional light js book

* fix javascript dictation

* fix ordering alphabet

* fix ordering with swaping

* remove functional light js book