ConceptBase by Roberto Zicari · Published January 1, 2008 · Updated February 16, 2014 Tilburg University ConceptBase is a multi-user deductive and object-oriented database system for meta modeling and method engineering (FreeBSD-style license) LINK
OO7J benchmark February 1, 2010 by Roberto Zicari · Published February 1, 2010 · Last modified February 16, 2014
eXTreme Java framework January 1, 2010 by Roberto Zicari · Published January 1, 2010 · Last modified February 16, 2014
AspOEv: An Aspect Oriented Evolution Framework for ODBMS January 1, 2004 by Roberto Zicari · Published January 1, 2004 · Last modified February 18, 2014