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Contact information


MMBase Foundation
Neuweg 83
1214 GM Hilversum

The Netherlands
T: +31 (0)35 6838770 or +31 (0)6 53292887
E: please use the email form


Jo Lahaye
Mobile: +31 (0)6 53292887

For general information about the use of MMBase, RFI's, courses, subscription to the Newsletter, presentations, partnerships and questions related to the Foundation please phone: +31-35-6838770 (gmt+1).


For information about the developers community and the development of MMBase we encourage you to post your general or more specific questions to one of our mailinglists, for example to the users or developers list.
For remarks on the MMBase web site.

IRC #mmbase

For discussions about technical issues, technical questions, or just to chat with MMBase developers. There is a IRC channel that you can join: please drop by at #mmbase, that is at


Occasionally, developers may twitter to @mmbase