JFig is a simple, powerful tool to manage application configuration
Database explorer to MySQL, Oracle, Sybase & others. Source maker JSF.
Tarte project provides common API libraries among multi-languages.
A simple, LISP-like programming language.
Create XML and JSON data services from any data source
Serial Communication between Java and Arduino made simple.
Lightweight fully extendable client/server application framework
Cachelet - the simplest java framework for general purpose caching
Java datastructures and algorithms extensions
Java performance analysis tool
Java library for easy accessing Tor network.
Computer calculations made easy
A Framework to Model Metaheuristics
An example project to demonstrate continuous integration, in Java.
Selenium Base Framework
A modeling tool for software engineers (OO)