Looking at Kotlin

I like to keep up with languages.

Currently I am studying too many at once (Elixir, Scala, Haskell) so why not add another one.

This is meant to be a best of breed combination of Scala, Groovy and C#

First thought: It’s the first new language that requires explicit returns. Most recent languages that I have used simply treat the last thing in a function as the result.

I have found the  Kotlin Koans project:

git clone https://github.com/Kotlin/kotlin-koans