This is definitely NOT TRUE. I've written a library which is used from both Java and Scala and it just works. Here: https://github.com/Hexworks/zircon https://g

This is definitely NOT TRUE. I've written a library which is used from both Java and Scala and it just works. Here: https://github.com/Hexworks/zircon https://github.com/Hexworks/zircon Just because you didn't manage to get it working does not mean that interop is not two-way.