the rate at which prog. Languages are becoming numerous... How do you keep yourselve abreast in ocean of programming languages

Question

Programmer and all programming skills

Answer 1

It's not necessary to learn all the languages. Just knowing a few, with at least one that is commonly used in a field that interests you, and knowing it well enough that someone would give you money for that skill, is perfectly sufficient.

Answer 2

http://www.openculture.com
https://github.com/ossu/computer-science
https://www.humblebundle.com/books/be-a-coder-books
https://github.com/EbookFoundation/free-programming-books/blob/master/free-programming-books.md
https://www.udemy.com
www.coursera.org
http://exercism.io/
www.stackoverflow.com
www.stackexchange.com
https://redditfavorites.com/books/programming/
https://developer.mozilla.org/en-US/docs/Learn
https://www.42.us.org/
https://www.appacademy.io/
https://www.sololearn.com/discuss/510275/?ref=app
https://www.gamasutra.com
www.freecodecamp.org
www.w3schools.com

http://www.open.edu/openlearn/free-courses

https://www.sololearn.com/discuss/923664/?ref=app

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