log4j-gwt enables GWT clients to use log4j
Eclipse builder for FreeMarker templates
A Portable Thin Client & Server Pair for XA / 2PC Testing
log4j support for native nagios (nsca) integration
Map based synchronizer
ChronoDB is a data manager for generic time series.
Mobile App designer + interpreter
RDF Eclipse Plugins
Java Framework for developing of remote/virtual laboratories
Dev-C++ with wxWidgets designer
PetriNetExec a library for embedding Petri Nets into Java applications
DAOGenerator automatically generates dao classes for Jee web apps