Common Library is a learning content and document management system that enables dynamic outcome-based learning object alignment through semantic analysis & granular addressability. For implementation questions contact http://www.bluefletch.com.
Visualization of the contact network and user data from the popular business network XING.com. The web-based software can be used by every registered user from XING.
QuickWCM is a Web Content Manager (WCM) with a very easy to use web-based interface, seamless security model, integrated search engine and more. QuickWCM runs on JSR-170 repository and is easy to extend with JSR-168 portlets.
Develop a java API (JAR library, with an example web GUI) for content management. Simple but powerful, based on Apache Lucene project, it would be embeded on projects requiring content management.