You've probably heard about it by now, we've added Kotlin to CodinGame platform. It was a direct improvement coming from the work on Tech.io. (Related discussion)
For those interested in this language, you can check the following playgrounds:
- Interactive Kotlin Basics by Romainbsl
- The three playgrounds by S1m0nw1n
Also, CodinGame has benefited from our assessment platform updates this time, with the update of version of PHP: 7.1.9
More info in the FAQ
We'll try to do a round of updates for other languages before the end of the year.