Do you know other web sites that provide similar programming notes like http://goalkicker.com?

Question

Although goalkicker provides the best notes I've ever come across, I'd like to know about similar sites like them that provide the same quality or better.

Answer 1

I can only think of e-books.

Goalkicker has more short and sweet explainations and examples.

https://www.sololearn.com/discuss/636195/?ref=app

Answer 2

Searched by goalkickers description,

found this

https://github.com/EbookFoundation/free-programming-books/blob/master/free-programming-books.md

Answer 3

Link: http://goalkicker.com/

Answer 4

thanks @Manual, you're awesome