Active (well, actively maintained) projects:

cartwheel-server	-- Cartwheel Web site/queuing system
cartwheel-clients	-- XML-RPC and other client interfaces for Cartwheel
FRII			-- FamilyRelationsII GUI
motility		-- motility motif searching library
paircomp		-- paircomp pairwise comparison library
xml			-- various interfaces for parsing Cartwheel XML
ctb			-- Web sites & developer docs

To build FRII from scratch, you should be able to type 'cmake .' in this
directory, followed by 'make'.  See the Web site for more information.