Toolkit for working with and mapping geospatial data
JaxoDraw: Feynman Diagrams made easy!
Spectroscopy Viewer
JSP tag library for displaying charts in web pages
jchart2d is a real-time charting library written in java.
Live Trace Visualization for Large Software Landscapes
DSOL: A Distributed Simulation Object Library implemented in Java
Ccide is a Decision Table preprocessor.
Experiment automation
Visualization of the Wikipedia network of pages.