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There are so many different ways to arrive at the home page for an interesting project here on To help you find the project you are looking for you can list the projects alphabetically or by community, or peruse incubating projects or those that have been archived. In addition you can search all projects for a specific project name. We are particularly proud of those projects that began in our incubator and have matured into successful projects.

Multilingual free Java CMS with fulltext search based on AppFuse
Zebra is a java workflow engine with a Apache Turbine sample application.
Contains modules, add-ons and integration tools for Spring.
Zilonis Rules Engine
jASEN is a pure java Anti Spam ENgine combining bayesian-like scanning with intelligent email inspection and classification jASEN is best suited to developers wishing to integrate anti-spam services into an existing server based java email application, but can be used for client applications The jASEN project started after the now famous article published by Paul Graham spawned a range of new anti-spam technologies based on Bayesian classification Subsequent enhancements were made to the original proposal, with a significant improvement proposed by Gary Robinson which replaced the standard Bayesian approach with a superior* Chi Square computation, which was then further improved Unfortunately almost all of the implementations of these approaches which followed were either commercial, or non-java. Thus jASEN was created to provide a free, extensible, pure java implementation of the wonderful work done by these (and many other) people
J2EE Application Engine
HA-JDBC is a JDBC driver proxy that provides light-weight, transparent clustering capability to any underlying JDBC driver.
jGallery - Servlet/JSP based photo gallery
Jamecs is the JAva ManagEd Content System, a full-featured, Open Source Community CMS for the Java(tm) 2 Enterprise Edition Web Environment, combining JDBC-driven content with the flexibility of advanced Java Technologies and a rich, flexible CMF API.
KuDocs Document Management System
GlassFish Plugins for IDEs
Online signup sheet
Groovy JSR-94 Rule Engine
Java Pet Store Reference Application *INACTIVE PROJECT*
Performance Monitoring Agents using AspectJ and JMX
db4o Spring integration
A set of extensions for JavaServer(tm) Faces Technology
Mechanism to interrupt RMI calls
Reusable web appliation facets on top of stapler