* Added Kaggle Python course

* Add Python Runestone to interactive tutorials

* added author

* Add: Beginner's Series to: JavaScript & Beginner's Series to: Node.js

* fix link

* add flavio book

* add note to flavio book

* add dicoding free courses

* fix md warning in indonesia courses

* fix ordering issue

* fix blank line

* remove flavio book

Added  python and HTML/CSS course links for beginners as part of hacktoberfest2020 (PR resubmission) (#4298)

* Added a python course link

As  part of hacktoberfest20

* updated free-courses-en.md with a new link

As  per the requirements the link is alphabetically added

* Added an HLML&CSS course link

* Changed the extra blanklines

* updated with platform and tutor name

* updated the course list

* Updated the file again

* updated the list

* Update free-courses-id.md

Add framework Codeigniter3

* Update free-courses-id.md

Hi there,

I deleted unnecessary rows.

Thanks.

* Update free-courses-id.md

Hi there,

I deleted unnecessary rows.

Thanks.

* Update free-courses-id.md

Ok,I have changed the link to "playlist".

Thanks.

Signed-off-by: NFrancisco Javier Llanquipichun Garcia <francisco.llanquipichun@gmail.com>

* Added Dart Programming

* Added dart programing language

Co-authored-by: Nsarit <sarit.pinhas@duda.co>

* add The Rustacean Station Podcast free podcast

* remove slash
Co-authored-by: Nsarit <sarit.pinhas@duda.co>

Co-authored-by: Nsarit <sarit.pinhas@duda.co>

* add node university free podcast

* remove slash
Co-authored-by: Nsarit <sarit.pinhas@duda.co>

* Update problem-sets-competitive-programming.md

* Update problem-sets-competitive-programming.md

Co-authored-by: Nsarit <sarit.pinhas@duda.co>

* Added data structure course by mycodeschool

* link changed to playlist

* Add Math for Machine Learning by Marc Peter Deisenroth, A Aldo Faisal, and Cheng Soon Ong

* try to fix build failed

* add PDF at the end of the line

* change the better link

* Added 4 Courses

* Update free-courses-de.md

* Changed Category and Title

Changed title to a more generic one and changed name of one course to the original one

* Changed alphabetical order

* Changed alphabetical order

Co-authored-by: Nsarit <sarit.pinhas@duda.co>

Co-authored-by: Nsarit <sarit.pinhas@duda.co>

* Update free-courses-en.md

Added Flexbox & CSS Grid free video resources to the repo

* Update free-courses-en.md

* Update free-courses-en.md

Removed the trailing slashes from the root domain

* Update free-courses-en.md

Added free Javascript30 course from Wesbos

* Add "Frontend Weekend" podcast

* Updated "Frontend Weekend" podcast group

* Adicionando curso de python

* Adicionando curso de programação python

* Adicionando curso de programação python e corringo erro das linhas

* Update free-courses-pt_BR.md

* Update free-courses-en.md

* Update free-courses-en.md

* Update free-courses-pt_BR.md

* Update free-courses-pt_BR.md

* added courses

* space fixed

Co-authored-by: Nsarit <sarit.pinhas@duda.co>

* Update problem-sets-competitive-programming.md

* Update problem-sets-competitive-programming.md

* Update problem-sets-competitive-programming.md

* Update free-programming-books-th.md

* Fixed order & Added more info

* Fixed format of entry

* Change book from C -> Java, for safer URL

* Try to fix grammar.

* Try to take-out "special char" from the name

* Fixed newline