The Kotlin Programming Language.

A memory leak detection library for Android.

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

Pleasant Android application development

An Android Animation library which easily add itemanimator to RecyclerView items.

RxJava binding APIs for Android's UI widgets.

A declarative framework for building efficient UIs on Android.

RxJava bindings for Kotlin

Painless Mobile UI Automation

A blazing fast, powerful, and very simple ORM android database library that writes database code for you.

Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.

Main UserLAnd Repository

Using Mockito with Kotlin

Multiplatform command line interface parsing for Kotlin

🚦 Cicerone is a lightweight library that makes the navigation in an Android app easy.

View "injection" library for Android.

🔦 Showkase is an annotation-processor based Android library that helps you organize, discover, search and visualize Jetpack Compose UI elements

Functional constructs for Kotlin

Kotlin bindings for JSON manipulation via Gson

A collection of samples demonstrating different Espresso techniques.

Bazel rules for Kotlin

A collection of useful extension methods for Android