Contact the maintainer
The current maintainer of BSDBuild is Julien Nadeau. He can be reached by e-mail at vedge at hypertriton.com, on the web at vedge.org or by IRC as vedge on the irc.freenode.net channel #agar.

If you are interested in commercial support, please contact Hypertriton Inc.
bsdbuild

General discussion for BSDBuild users and developers. New releases are announced to this list. Please post in plain-text format only, HTML is not allowed.
bsdbuild-commits

Automated notifications of changes made to the BSDBuild source code repository (the Subversion repository is accessible here).
Other support channels
BSDBuild developers lurk on the IRC channel #agar on irc.freenode.net (web interface).