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

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

Very spicy additions to the Java programming language.

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.

Tools for keeping your cloud operating in top form. Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.

Java DSL for easy testing of REST services

Generate Java types from JSON or JSON Schema and annotate those types for data-binding with Jackson, Gson, etc

A diagram of the Android Activity / Fragment lifecycle

Socialize SDK for Android. An Android social sharing SDK for native apps.

detects gestures on Android