Scala hits such a sweet spot (at least for me). It's a pleasure to use, the language is so flexible, and you can write very nice, succinct and easy-to-reason-ab

Scala hits such a sweet spot (at least for me). It's a pleasure to use, the language is so flexible, and you can write very nice, succinct and easy-to-reason-about code. The support for higher-order functions and closures, etc is really nice. I've been doing some android development in Scala and it has a huge impact on productivity.