* Add Element of Data Science

* Fix typo Elements of Data Science

* Flutter bangla course add

add Bangla flutter tutorial course

* updated

* Added Haskell and Prolog books; edited some incorrect Haskell entries

* Added names to Prolog and Haskell books.

* Removed trailing slash

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

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

* Updated BeanShell Scripting Language in Books-en

* Added two more resources.

Corrected the order of the heading and added three more resources for the scripting language

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

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

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

* remove space
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>

Co-authored-by: NBrian Choromanski <Brian.Choromanski@commscope.com>

Co-authored-by: NEmad Ehsanrad <emad.ehsanrad@gmail.com>

* New books on linux added

* New Git course added

* signup required (in Farse) added to the course

* fix linter issue
Co-authored-by: NEmad Ehsanrad <emad.ehsanrad@gmail.com>

* add "easy forth" and "learning apl"

* reorder alphabetically, add authors

* Add a Korean ebook

* Add author of Jump to flask

* Change order

* Change the order

* Change the order

* Change the order

* Added new web development course

* Update free-courses-en.md

* Added new language to "Podcast - Screencast"

* Create free-podcasts-screencasts-si.md

AWK guide subject mistyping as AWS

* Added "A Computational Logic"

Added "A Computational Logic" by Robert S. Boyer and J Strother Moore.

* Added info to "A Computational Logic"

Added the publication year.

Co-authored-by: Nwangxu <wangxu03@megvii-inc.com>

* Add French podcasts

* Fix error in markdown

* Remove trailing slash

* Add blank line between last setion and next heading

* Add blank line between last setion and next heading

* Update README.md

* Add Object-Oriented JavaScript course

* Move entry to correct position

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

* docs: arrange course list

* docs: add go course

* fix: order course list according to lint

* fix: rearrange hierarchical structure

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

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

* Fix linting errors

* Fix linting errors

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

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

Add another resource and rename the section

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

* Added Blockchain resources to free-courses-en

Added Blockchain resources to free-courses-en

* Update free-courses-en.md

* Added Blockchain resources to free-courses-en

Made changes to the resource(s) about Blockchain in free-courses-en.md

* New changes made to Blockchain resources

added the cryptozombies link which i previously deleted by mistake
changes the Playlist text to YouTube Playlist

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

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

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

* add to documentation

* Added RPi cheatsheets

* Update free-programming-cheatsheets.md

* Update free-programming-cheatsheets.md

* Update free-programming-cheatsheets.md

* Update free-programming-cheatsheets.md

* Update free-programming-cheatsheets.md

fixed 404 broken link issue

* Update free-programming-cheatsheets.md

* Update CONTRIBUTING.md

* Added Blockchain books -PDF

* Delete free-programming-books-langs.md

* Re-added books

* Additional changes, mods.

* Update free-programming-books-langs.md

* Modifications contrib.

* Update CONTRIBUTING.md

* Update CONTRIBUTING.md

* Additions for Tensorflow cheatsheets (other branch)

* Update free-programming-cheatsheets.md

* Changes on other files

* Update free-programming-cheatsheets.md

* Additional changes

* Final changes for cheatsheets page nl ends.

* Update free-programming-cheatsheets.md

added the official content from kaggle for TF (includes pdf link, html only)
removed the blog TF link at the top (as per contributing.md guidelines)

* Update free-programming-books-langs.md

About: Blockchain additions, removed all the whitepapers from the list.

Why is the "Introducting Eth*" allowed in the PDF list of ebooks and the "*for dummies" series  not allowed? I do not see that rule in the contributing.md file
AFAIK, both are online ebooks links, both with an ISBN/Table Of Contents for chapters.

Either way, i replaced the first one with one that is free from offic. ibm public link

* delete patch

* Remove patch. not free
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* use wayback machine to provide its backed PDF link
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* add in process, creator
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* blockchain is not a language. the dummies book should be is subjects list
Co-authored-by: Neric <eric@hellman.net>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Added: Free courses and Resource in khmer language.

Added: Free courses and Resource in khmer language.

* Fixed: linter error.

Fixed: linter error.

* Fixed: build error

* Added: khmer language  course to readme. 

Added: khmer language  course to readme.

* Changed: khmer iso code from kh to km

* changed: khmer iso code from kh to km

* Changed content and fix links.

Removed non khmer courses, changed link youtube, and  fix Alphabetized order

* fixed: order alphatically

* fixed: title and content error.

* removed: non khmer courses.

* Add udacity course Offline Web Applications

* Move entry to correct position

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

* add : Flutter books (HTML) Bahasa Indonesia

* fix : writing format

* 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"

* add a AWS Script ebook link

* add a sed stream editor ebook
Co-authored-by: Nhedykim <mzchedykim@lgupluspartners.co.kr>
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* remove online course from "books"

* add french C course in the more appropriate section
Co-authored-by: Nx0rld <git@x0rld.eu>

* Added: khmer language to HOWTO page.

Added: khmer language to HOWTO page.

* Changed: khmer iso code from kh to km

* Added Distributed Systems and Bash Shell Scripting in english

* Added Distributed Systems tutorial

* Fixes: #6178

* Upate Julia Quantitative Economics link to be more stable

* Slovenian language introduced

* Additional changes on Slovenian language

* add devMode podcast

* change devMode.fm podcast link

* add jadi apple podcast

* change radio geek url into anchor.fm

* new persian python free course added

* new farsi python course added

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

* added new farsi course(.idea removed)

* added new farsi python course with access note

* added new farsi python course with access note
Co-authored-by: NDavid Ordás <3125580+davorpa@users.noreply.github.com>

* Added book: Foundations of Computational Books

* Update free-programming-books-subjects.md