frendly reminder, please help fill out the kotlin web-framework matrix if you can: https://docs.google.com/spreadsheets/d/10tc89O8KjwfJ42lintaJvcSisW2WHJrF-hRcS6iUgyU/edit#gid=0

I think it should also mention Java 9 compatibility ?

Confused on what the "Kotlin Coroutines" column means? That the framework has an abstraction of coroutines? Coroutines working out of the box was mostly straight forward

The Kotlin Coroutines column indicates if Coroutines are officially supported by the web framework.