Java
Kotlin Smart Casting By Immutability
Kotlin type system is smart enough to smart cast our code. In this post we will try to understand how that's possible.
ReadAnnotations for your Java-friendly Kotlin code
Learn useful annotations that will help you write Kotlin code that plays nicely with Java. Maximise interoperability!
ReadAvoiding IllegalAccessError when using Kotlin
TL;DR: be careful when using SAM conversions with Kotlin
Read