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

DEPRECATED

[DEPRECATED] Action bar implementation which uses the native action bar on Android 4.0+ and a custom implementation on pre-4.0 through a single API and theme.

Android Unit Testing Framework

An enhanced Guava-based event bus with emphasis on Android support.

Standalone Android widget for picking a single date from a calendar view.

Google Guice on Android, version 3.0 [RETIRED]

A set of AssertJ helpers geared toward testing Android.

Read Eval Print Loop for Java

Repository for the ongoing development of the Brown-UMBC Reinforcement Learning And Planning (BURLAP) java library

Stalker finds affected tests from source code changes