The Kotlin Programming Language.

The Google I/O Android App

Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.

An Android app which provides design news & inspiration as well as being an example of implementing material design.

A modern I/O library for Android, Java, and Kotlin Multiplatform.

Λrrow - The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming

GraphQL for Java with Spring Boot made easy.

Orbit - Virtual actor framework for building distributed systems

A repository of helpful sources to figure out what the Kotlin compiler really is