Are there other apps and sites that you can use to advance your programming abilities after learning the fundamentals?

Question

I would really like to gain more experience and learn more about each language. Feel free to post sites for any language, please just mention which language.

Answer 1

for books: www.allitebooks.com (free)
for site: www.w3schools.com

Answer 2

https://www.tutorialspoint.com

Answer 3

Trust me, get a course from Udemy and or Coursera. Thank me later

Answer 4

codecademy ...

Answer 5

udacity, coursera and edx are best sites for this purpose..you can find here beginner to advance level courses

Answer 6

Try below sites
freeCodeCamp - for full stack web development
Udemy
Coursera
edX
tutorialspoint
javatpoint
HackerRank
HackerEarth
Codeacademy