We've just created this Sourceforge project as vehicle for distributing our Open Source code. From here you can download the tarball, and soon, rpm's for various OS's and virtual machines with the whole app installed and running.
ConcourseConnect is a "lightweight" J2EE app (servlets, no EJB's) that requires a fair amount of basic Java and database infrastructure. It runs with Sun Java, Tomcat, Lucene, and a variety of other Java resources, and PostgreSQL as the database. The tarball comes with the basic application and everything it needs to run on top of Java, Tomcat and PostgreSQL. You are responsible for installing those. The rpm will allow you to install the whole thing if you care to connect to our yum repository. You can also install the prerequisites yourself.
The VMWare image has the whole application set up and running for you to try it out.
Since this project was just approved this morning, there's a fair amount of work to do before it will be as useful as we want, but we're working on it. In the meantime, feel free to visit our web site at http://www.concursive.com to learn more about ConcourseConnect and our other projects.