A modern programming language that makes developers happier.

kotlinlang

As for the help from The Project Loom. It indeed _might_ help solve some of the inconveniences of implementing coroutines on JVM. For example, right now the stack traces that you get in your exceptions on JVM from coroutines leave a lot to desire and JVM lacks any good APIs to work around that. Hopefully, The Project Loom might introduce some APIs to help that. Also, it might become more convenient to work with blocking APIs via the Project Loom. It is too early to tell, though. Nothing specific is on the table yet.