The Kotlin Programming Language.

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

Lightweight vault and password manager for Android, KeePassDX allows editing encrypted data in a single file in KeePass format and fill in the forms in a secure way.

Easy to use OpenStreetMap editor for Android

Outliner for taking notes and managing to-do lists

📱The official Wikipedia app for Android!

A specification framework for Kotlin

A library for dynamic view-to-view transitions

Easy to use and concise yet powerful and robust command line argument parsing for Kotlin

The Java Reddit API Wrapper

Kotlin Bigdata Toolkit

Ultra-fast distributed cross-platform actor framework

FOSDEM Companion for Android