vFabric SQLFire by Roberto Zicari · Published January 1, 2012 · Updated February 16, 2014 free trial download (LINK)
Couchbase NoSQL database January 21, 2015 by Roberto Zicari · Published January 21, 2015 · Last modified March 12, 2015
InterSystems (Globals) January 1, 2012 by Roberto Zicari · Published January 1, 2012 · Last modified February 16, 2014