Build your own extreme feedback orb
Utility to compare XML documents
Package renamed junit ant task
it's a RAD (Rapid Application Development) written in java. It's a client / server framework that allows to develop and to use tables, forms, reports, modules, plugins, services, webservices and other from remote.
Java implementation of QuickCheck
This chart implementation provides graphs of one or more functions as Swing components. The design was made to render large amounts of real-time data.
ElegantJ Charts is a Java Beans Charts & Graphs library for powerful visualization of the data. It provides ultimate interoperability through XML integration, and with easy-to-use intuitive Chart Designer IDE, you can design customized, dynamic, interactive 2D and 3D charts.
A pure Java approach to creating full-functional Swing forms that has the simple feel of a JOptionPane call, but without JOptionPane's limitations. Layout management, data binding (including the ability to layout and bind entire, indexed, 2-D arrays of JComponents), one-line worker thread invocation and more are all seamlessly integrated into a single class representing the form as a whole.
SalutafugiJMS is peer-to-peer JMS built on DNS-SD ZeroConf
An open source application learning framework.
VisualVM - All-in-One Java Troubleshooting Tool. VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling capabilities. Designed for both production and development time use, it further enhances the capability of monitoring and performance analysis for the Java SE platform.
Security Tool for Java Developers
Scriba is a prototyping, scripting environment for Java-based scripting languages supporting the JSR 223 standard scripting API. It allows intermixing different languages within a single runtime execution environment and a user interface inspired by the Mathematica notebook concept.
Common uses are experimentation with a new library, prototyping of pretty much any type of functionality, debugging existing code, writing test scripts etc.
It has BeanShell and JScheme integrated with good support for code completion in BeanShell mode.
It integrates an HTML editor that allows a literate programming of scripting development.