Stream processing framework with powerful stream
Cluster computing framework for processing large-scale geospatial data
Cross-platform C++ library for use as a default application framework.
java bean / database driven zero code application framework
Arianne is an engine to develop multiplayer online games like Stendhal
http://95.85.49.98:8081/apex/q
Apache Cayenne, Wicket, CXF, GWT, EJB examples as a framework