Release of 1.9.6
Jun 12, 2012 - The release team just released a new version of MMBase, version 1.9.6.

Release of 1.9.5
Nov 8, 2010 - We have recently release a new update of MMBase: version 1.9.5 with a few bugfixes and new features.

Mailing lists moved
Aug 16, 2010 - We stopped maintaining our own mailing lists and moved them to Google Groups. Visit to subscribe again.

MMBase server is successfully upgraded!
Aug 13, 2010 - If your are reading this your doing so are from our new piece of hardware. But of course Friday the 13th could be a bit risky date when you believe in such things...

Newsarchive »»


MMBase is an object relational mapping tool to build advanced web-applications. If you are looking for an MMBase-style Enterprise Web Content Management System, please go to the Both have strong multi media features and the CMScontainer has advanced portal functionalities (JSR 168 compliant). There is a large installed base in The Netherlands. Many of the largest Dutch sites/portals (Kennisnet, KNMI, broadcasters) use MMBase and/or the CMSContainer. Main characteristics: Java, Open Source, open standards. The systems can be used with all major operating systems, application servers and many different databases. Some of the users can be found below (latest sites build...).

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Latest websites build with MMBase
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