GLASS a free ODBMS for the Seaside web framework by Roberto Zicari · Published January 1, 2009 · Updated February 16, 2014 GemStone Systems GLASS: GemStone, Linux, Apache, Seaside, and Smalltalk. LINK
Eclipse Foundation: Indigo-CDO Model Repository January 1, 2011 by Roberto Zicari · Published January 1, 2011 · 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
GeoWeb January 1, 2005 by Roberto Zicari · Published January 1, 2005 · Last modified February 16, 2014