Common Resource Grep
Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler
A full ERP system - moved to GitHub. See full description for details.
Database explorer to MySQL, Oracle, Sybase & others. Source maker JSF.
Multithreaded scripting language
a Java ORM framework focusing on simple and rapid development
Apache Cayenne, Wicket, CXF, GWT, EJB examples as a framework