If you need help getting things done in Kotlin, ask here.

Developing Android applications with Kotlin.

Development with Kotlin/JS.

Discussions around the Kotlin language itself.

Development of multiplatform Kotlin libraries and applications.

Using the Kotlin standard library and other kotlinx libraries.

Questions and discussion on development with Kotlin/Native.

Developing web applications in Kotlin (client and server).

Contributing to the development of Kotlin language and IDEA plugin.

Discussion about this site, its organization, how it works, and how we can improve it.

Questions and discussion on development with Kotlin and WebAssembly.

Announcements of Kotlin Early Access Preview versions.

Using Kotlin in Eclipse IDE.