The Kotlin Programming Language.

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

A collection of samples to discuss and showcase different architectural tools and patterns for Android apps.

The Google I/O Android App

Flexbox for Android

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

Pleasant Android application development

Framework for quickly creating connected applications in Kotlin with minimal effort

Koin - a pragmatic lightweight dependency injection framework for Kotlin & Kotlin Multiplatform

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

Kotlin SQL Framework

RxJava bindings for Kotlin

Static code analysis for Kotlin

Design Patterns implemented in Kotlin

Mavericks: Android on Autopilot

Kickstarter for Android. Bring new ideas to life, anywhere.

An Android Alerting Library

The easiest HTTP networking library for Kotlin/Android

A Kotlin API for generating .kt source files.

Making Camera for Android more friendly. 📸

Samples builds using the Gradle Kotlin DSL

Celebrate more with this lightweight confetti particle system 🎊

The official KotlinConf application

A specification framework for Kotlin

View "injection" library for Android.

Android runtime theme library

A library for dynamic view-to-view transitions

A Retrofit 2 adapter for Kotlin coroutine's Deferred type.

Define and apply styles to Android views programmatically

Elixir plugin for JetBrain's IntelliJ Platform (including Rubymine)