Design patterns implemented in Java

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

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

MyBatis SQL mapper framework for Java

A high performance caching library for Java

Very spicy additions to the Java programming language.

Admin UI for administration of spring boot applications

The Hypersistence Utils library (previously known as Hibernate Types) gives you Spring and Hibernate utilities that can help you get the most out of your data access layer.

Provides additional date-time classes that complement those in JDK 8

Neural Adaptive Machine Translation that adapts to context and learns from corrections.