Are there resources like CodeBattle?

Question

Programming

There was a cool CodeBattle project where you can choose a programming language, an opponent was selected and a task was given (usually write a small algorithm) - in general, whoever writes the fastest wins.
Very cool competitions for stuffing your hands
In general, who knows such resources, please write.

Answer 1

https://www.codingame.com/start
https://codecombat.com/
www.codewars.com
https://codefights.com/
I collect many resources and other IT games here: https://github.com /littleguga/studying/blob/master...