The Kotlin Programming Language.

Square’s meticulous HTTP client for the JVM, Android, and GraalVM.

The Google I/O Android App

A fully functional Android app built entirely with Kotlin and Jetpack Compose

Lottie wrapper for React Native.

Framework for quickly creating connected applications in Kotlin with minimal effort

Library support for Kotlin coroutines

Painless E2E Automation for Mobile and Web

IdeaVim – A Vim engine for JetBrains IDEs

Bitwarden mobile apps (Password Manager and Authenticator) for Android.

A <Video /> component for react-native

⚠️ Fenix (Firefox for Android) moved to a new repository. It is now developed and maintained as part of: https://github.com/mozilla-mobile/firefox-android

🌈Rainbow Brackets for IntelliJ based IDEs/Android Studio/HUAWEI DevEco Studio/Fleet

DuckDuckGo Android App

🚀  A strongly-typed, caching GraphQL client for the JVM, Android, and Kotlin multiplatform.

⚠️ Firefox Focus (Android) moved to a new repository. It is now developed and maintained as part of: https://github.com/mozilla-mobile/firefox-android

⚠️ This project moved to a new repository. It is now developed and maintained at: https://github.com/mozilla-mobile/firefox-android

Kotlin DSL for HTML

Termux add-on app for customizing the terminal font and color theme.

Kotlin wrappers for popular JavaScript libraries

Stripe Android SDK

Object oriented web framework for Kotlin/JS

Kotlin Serverless Framework

A full-featured browser reference implementation using Mozilla Android Components.

Converter of <any kind of declarations> to Kotlin external declarations

Clojure/ClojureScript plugin for IntelliJ-based IDEs

Biome plugin for IntelliJ