* Update 1 book URL in free-programming-books-id.md

Update URL for Pemrograman Kompetitif Dasar

* Add new MongoDB book at free-programming-books-langs.md

Added MongoDB Notes for Professionals

* Add "Data Structures and Algorithms Specialization" link

* Update free-courses-en.md

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* Added Russian CONTRIBUTING translation

* CONTRIBUTING RU: Fix requested but not required mention

* CONTRIBUTING RU: Fix пуллреквесты with пулреквесты

* Add 4 course on free-courses-id.md

* fixing linter failed on courses

* add 4 course on free-courses-id.md

* remove kotlin free course on free-courses-id.md

* remove unused line on kotlin

Co-authored-by: Muhamad Arif Ar Rijal <>

* remove dead czech books link

* add and improve czech book resources

Updating localization with GitHub Actions as described in EbookFoundation/free-programming-books#5644

* add linter action to pullrequest

* patch remaining travis refs
Co-authored-by: Neric <eric@hellman.net>

* add courses for html/css and sass/css

* add courses for html/css and sass/css

* added ucb 61a

* trying to fix the testing issue

* trying to fix lint error

* fixed it
Co-authored-by: NImVector <59611597+LuigiImVector@users.noreply.github.com>

* github error removed the whitespace
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Updating localization as described in #5644

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* Added A new tutorial resource in free-programming-interactive-tutorial-en.md

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* Added new resource for data science

* Add GNU Emacs refcard to more/free-programming-cheatsheets.md file under ide/editors category

* Add alphabetical order and PDF indication for the adding emacs refcard

* Added PDF indication

* Add HackThisSite in CTF and corrected address spelling

* Removed slash from the end of the URL

* add: indonesian nodejs book

* add: indonesian nodejs book

* Added Practical Python: An Immersive Python Course

* Added MongoDB Cheat Sheet

* Ordered Alphabetically

* Add GNU Emacs refcard to more/free-programming-cheatsheets.md file under ide/editors category

* Add alphabetical order and PDF indication for the adding emacs refcard

* Added PDF indication

* Add new Node js course at free-courses-id.md

* Update alphabetical order for node.js resource

* Update free-programming-cheatsheets.md

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* Update free-programming-cheatsheets.md

Update URL for Pemrograman Kompetitif Dasar

* Add 4 course on free-courses-id.md

* fixing linter failed on courses

Co-authored-by: Muhamad Arif Ar Rijal <>

* Update free-courses-en.md

* Added 2 open online courses and a book for ML

Added two open online courses in MOOC and added a book for machine learning

* Remove trailing slash 

Remove trailing slash

* Alphabetical ordering of courses

* Removed extra space

* Removed the ML book

* Update free-programming-books-id.md

add golang  indonesia language free ebook link

* Update free-programming-books-id.md

add resource GO free ebook

* Update free-podcasts-screencasts-en.md

* Fix issue

* fix issue

* Update free-podcasts-screencasts-en.md

* Fix broken link to free-programming-books.md in books/free-programming-books-en.md

* Update free-programming-books-en.md

* update a java course link

* fix creator name for some resources by programmerzamannow

* Update free-courses-id.md

add flutter, node.js, css, golang, and microservices reference

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* Add Hebrew online books

* update whitespaces

* update whitespaces

* update whitespaces

* Apply suggestions from code review
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* Update free-programming-books-he.md

* Update free-programming-books-he.md
Co-authored-by: NDavid Ordás <davorpatech@gmail.com>

* Add Hebrew online courses

* Apply suggestions from code review
Co-authored-by: NDavid Ordás <davorpatech@gmail.com>
Co-authored-by: NDavid Ordás <davorpatech@gmail.com>

* Added Two new resources in free-courses-en.md

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