Nifty GUI is a Java Library to create OpenGL based user interfaces.
Command line arguments parser for Java
An API for asynchronous programming with observable streams
Ease the work with Apache Log4j™ logging library.
Serial Communication between Java and Arduino made simple.
Java datastructures and algorithms extensions
Database explorer to MySQL, Oracle, Sybase & others. Source maker JSF.
JFig is a simple, powerful tool to manage application configuration
Sweet web apis with Compojure & Swagger
Real-time audio synthesis engine and music programming language
An Eclipse plugin that generates source-code, from a Java based model