Treebeard is a system of CGI scripts that create an open topical forest. This is a community Web site approach that lets each user tend his or her own branch of the tree. It includes the treebeard, treedonly, treeadmin, and treeimage CGI scripts.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.