Db4o

db4o (database for objects) is a high-performance, embeddedable open source object database for Java and .NET developers.

db4o is available for free download with source code under the GPL license or under a commercial license for embedded use in non-GPL'd applications.

External link

From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.