I was reading this very interesting article about kotlin: https://medium.com/@magnus.chatt/why-you-should-totally-switch-to-kotlin-c7bbde9e10d5?source=linkShare-f672cb3447f3-1496065730

And I made this comment: https://medium.com/@perry.j.fraser/so-why-should-i-use-kotlin-instead-of-swift-groovy-or-scala-1d2e9e539f49?source=linkShare-f672cb3447f3-1496066029

I haven't gotten any response, and I still would like to answer this question.