* Added Remix IDE to the Playgrounds file

A powerful Browser IDE for playing around with Solidity smart contracts!

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

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

* spaces
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>

* hacktoberfest Adding a new free Indonesian laravel e-book

* hacktoberfest Adding a new free Indonesian laravel e-book

* hacktoberfest Adding a new free Indonesian yii e-book

* hacktoberfest Adding a new free Indonesian php e-book

* hacktoberfest Adding a new free Indonesian php e-book

* hacktoberfest Adding a Author and eBook Type

* hacktoberfest Adding a Author and eBook Type

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

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

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

* remove extra line

* remove unused index items

* moved links to PHP
Co-authored-by: NEric Hellman <eric@hellman.net>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* correct bengali language code

* fix language code, replace spanish links with english

* lint

Adds "Uncomplicating Kubernetes" by Jeferson Fernando

* add reference to pt-BR on all CONTRIBUTING files
Signed-off-by: NRicardo H H Kojo <ricardokojo7@gmail.com>

* add CONTRIBUTING-pt_BR.md
Signed-off-by: NRicardo H H Kojo <ricardo.kojo.dev@gmail.com>

* Add free Javascript course in Spanish

* Update free-courses-es.md

Fixes to more pleasant form

* add react in patterns from Krasimir Tsonev

* delete ('web') in react in patterns book

* Update free-programming-books-ru.md

Translated one phrase.

* Update free-programming-books-ru.md

* geeksforgeeks.com is website, But their problem solving protal is https://practice.geeksforgeeks.org/

* Removed '/' from previous commit

* Added lisp books

* Added format for lisp books

* Added access note

* add kubernetes academy course

* fix new line after kubernetes academy course

* fix kubernetes academy course format

* fix kubernetes academy course with specific course

Fixed a mistake

Added Scapy cheatsheet

* Add wordpress course [PT-BR]

* Change order

Added polish version of CODE_OF_CONDUCT.md

* Added new resource for R language

* Update free-programming-books-langs.md

Added polish version of HOWTO.md file

* Belajar Membangun REST API dengan Spring Boot Bahasa Indonesia (Youtube)

* Update courses/free-courses-id.md

fix for add resource learn spring boot
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* revision add resource course spring

* Update courses/free-courses-id.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>

* Added Next.js resource

* Update free-programming-books-langs.md

Added another resource from free-courses-en.md

* Update free-programming-books-langs.md

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

* Code of conduct in French

* update Code of Conduct French

* Fix links in CODE_OF_CONDUCT-fr.md
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* fix syntax
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>
Co-authored-by: NEric Hellman <eric@hellman.net>

* Update free-programming-playgrounds.md

* Update free-programming-playgrounds.md

* Update free-programming-playgrounds.md

* Update free-programming-cheatsheets.md

* Update free-programming-cheatsheets.md

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

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

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

* Added HTML5 Canvas Notes for Professionals

* Added Learning Java Language eBook

* Added Rip Tutorials in books/free-programming-books-subjects.md

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

* Adding AI course in free-courses-en.md

Artificial Intelligence on Google Cloud Platform Youtube Playlist

* Update courses/free-courses-en.md

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

* add pt-BR translation to CoC
Signed-off-by: NRicardo H H Kojo <ricardokojo7@gmail.com>

* fix text width
Signed-off-by: NRicardo H H Kojo <ricardokojo7@gmail.com>

* fix Contributor Covenant URL
Signed-off-by: NRicardo H H Kojo <ricardokojo7@gmail.com>

See https://github.com/EbookFoundation/free-programming-books/pull/5681#pullrequestreview-769522928

* refactor(courses): Add AI category

Add  `Artificial Intelligence` section suggested in https://github.com/EbookFoundation/free-programming-books/pull/5569#issuecomment-930197282

Resolves EbookFoundation/free-programming-books#5569
Locks Resolves EbookFoundation/free-programming-books#5569

* refactor(courses): Move `Elements of AI`

Moved to  `Artificial Intelligence` section suggested in https://github.com/EbookFoundation/free-programming-books/pull/5569#issuecomment-930197282

Resolves EbookFoundation/free-programming-books#5569
Locks Resolves EbookFoundation/free-programming-books#5569

* refactor(courses): Movings to `Artificial Intelligence`

Moves some resources related with topic found in `Misc` and `Data Science`
It consolidates this section 🚀

Improves EbookFoundation/free-programming-books#4579

* fix(courses): Give credits to instructor/platforms

by Amr Elmohamady @Amr2812

Website: https://softwareconcepts.vercel.app
Repo: https://github.com/Amr2812/software-environment-concepts/

* feat(books): How To Code in Node.js eBook

Authors: David Landup and Marcus Sanatan
Editors: Timothy Nolan and Brian MacDonald
Publisher: Stack Abuse @StackAbuse, Digital Ocean
Date: 2020-12

PDF: https://assets.digitalocean.com/books/how-to-code-in-nodejs.pdf
EPUB: https://assets.digitalocean.com/books/how-to-code-in-nodejs.epub

* fix(books): sync format with their tutorial

* added a new problem set: acmp

* made a note that acmp is a Russian site

* rename acmp > школа программиста

* refactor(books): add re4b - french

Reverse Engineering for Beginners -
https://beginners.re/RE4B-FR.pdf
Author: Dennis Yurichev @DennisYurichev @dennis714
Translators: Florent Besnard @besnardf, Marc Remy @mremy, Baudouin Landais, Téo Dacquet @T30rix, @BlueSkeye

Implements EbookFoundation/free-programming-books#5558

(cherry picked from commit 14c32afe2cce6015009647445ddef620284634fe)

* refactor(books): remove due to not free in english & russian

Implements EbookFoundation/free-programming-books#5558

* refactor(books): add re4b - german

Reverse Engineering for Beginners -
https://beginners.re/RE4B-DE.pdf
Author: Dennis Yurichev @DennisYurichev @dennis714
Translators:  Dennis Siekmeier17 @DSiekmeier, Julius Angres18 @JAngres, Dirk Loser19 @PolymathMonkey, Clemens Tamme, Philipp Schweinzer

Implements EbookFoundation/free-programming-books#5558

* refactor(books): add re4b - japanese

Reverse Engineering for Beginners -
https://beginners.re/RE4B-JA.pdf
Author: Dennis Yurichev @DennisYurichev @dennis714
Translators:  @shmz @4ryuJP

Implements EbookFoundation/free-programming-books#5558

* refactor(books): add re4b - italian

Reverse Engineering for Beginners -
https://beginners.re/RE4B-IT.pdf
Author: Dennis Yurichev @DennisYurichev @dennis714 @yurichev
Translators:  Federico Ramondino @pinkrab
, Paolo Stivanin @paolostivanin, @twyK, Fabrizio
Bertone @fbertone, Matteo Sticco @sticken88, Marco Negro @Internaut401, @bluepulsar.

Implements EbookFoundation/free-programming-books#5558

* fix(books): section level

* refactor(books): add re4b - polish

Reverse Engineering for Beginners -
https://beginners.re/RE4B-PL.pdf
Author: Dennis Yurichev @DennisYurichev @dennis714 @yurichev
Translators:  Kateryna Rozanova, Aleksander Mistewicz, Wiktoria Lewicka, Marcin Sokołowski

Implements EbookFoundation/free-programming-books#5558

* refactor(books): add re4b - traditional chinese

Reverse Engineering for Beginners -
Author: Dennis Yurichev @DennisYurichev @dennis714 @yurichev
Translators:  Antiy Labs, Archer

Implements EbookFoundation/free-programming-books#5558

* lint(books): fix marker style

* refactor(books): move re4b - german to assembly

It's usually not helpful to add a category for a single resource. Try to find another category, or see if there are other books in our lists that would fit into your category.

It satisfy as it's like in other listings: https://github.com/EbookFoundation/free-programming-books/search?q=reverse

* refactor(books): move re4b - italian to assembly

It's usually not helpful to add a category for a single resource. Try to find another category, or see if there are other books in our lists that would fit into your category.

It satisfy as it's like in other listings: https://github.com/EbookFoundation/free-programming-books/search?q=reverse

* refactor(books): move re4b - french to assembly

It's usually not helpful to add a category for a single resource. Try to find another category, or see if there are other books in our lists that would fit into your category.

It satisfy as it's like in other listings: https://github.com/EbookFoundation/free-programming-books/search?q=reverse

* refactor(books): merge assembly - webassembly

Moving/adding book "WebAssembly friendly programming with C/C++"
Author: @chaishushan, @3dgen
Translator: @yushih

It satisfy as it's like in other listings: https://github.com/EbookFoundation/free-programming-books/search?q=reverse

* refactor(books): move re4b - chinese to assembly

It's usually not helpful to add a category for a single resource. Try to find another category, or see if there are other books in our lists that would fit into your category.

It satisfy as it's like in other listings: https://github.com/EbookFoundation/free-programming-books/search?q=reverse

* refactor(books): move re4b - polish to assembly

It's usually not helpful to add a category for a single resource. Try to find another category, or see if there are other books in our lists that would fit into your category.

It satisfy as it's like in other listings: https://github.com/EbookFoundation/free-programming-books/search?q=reverse

* refactor(books): move re4b - japanese to assembly

It's usually not helpful to add a category for a single resource. Try to find another category, or see if there are other books in our lists that would fit into your category.

It satisfy as it's like in other listings: https://github.com/EbookFoundation/free-programming-books/search?q=reverse