Cabos
Cross-platform Gnutella file-sharing servent in Xojo with Java backend
...Like the original Cabos, this continuation is licenced under the GNU General Public Licence. Note: Cabos 0.8.2 and earlier for MacOS is 32-bit only.
Cabos is free as in speech and free as in beer. We have a Mercurial repository, so you can work on the source any time! Happy sharing