The latest development version of the OWL library can be found in the trunk of the SVN repository. See the wiki for instructions on using SVN. Please contact the group admins if you would like to contribute to the project.

SVN repository (web client):
http://www.bioinformatics.org/websvn/listing.php?repname=owl

SVN instructions:
http://www.bioinformatics.org/wiki/Subversion

Developer's mailing list:
http://www.bioinformatics.org/mailman/listinfo/owl-devel