Welcome to ObjectStyle Group. This site was started to facilitate collaborative open source development. Currently we host Java open source projects related to web applications, database access, etc. Visit individual project sites below for more information. If you have any questions, comments or ideas, drop a line to 
.
Cayenne is a powerful, full-featured Java Object Relational Mapping framework. It is open source and completely free. One of the main Cayenne distinctions is that it comes with cross-platform modeling GUI tools. This places Cayenne in the league of its own, making it a very attractive choice over both closed source commerical products and traditional "edit your own XML" open source solutions.
WOProject is an Ant-based build system for WebObjects. WOLips is a full featured Eclipse plugin to develop WebObjects applications.
Ashwood is an open source Java implementation of graphs, graph related algorithms, and other useful concepts and algorithms of CS, Applied Mathematics, and their applications.
Rowan (new)
Rowan is set of Swing utilities, components, tips and tricks.
JStaple (new)
JStaple is a Swing MVC framework using dynamic bindings and IoC application container.
MultiEOF (retired)
MultiEOF goal is to provide multithreading for Apple's EOF object relational framework.