RxJava bindings for Android

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

A type-safe HTTP client for Android and the JVM

Extensive Open-Source Guides for Android Developers

A library for debugging android databases and shared preferences - Make Debugging Great Again

Google core libraries for Java

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

Android Application to bring users closer to their local markets.