Deluge is a fully-featured cross-platform BitTorrent client. It is Free Software, licensed under the GNU GPLv3+ and adheres to freedesktop standards enabling it to work across many desktop environments.
GTK-gnut bilan
gtk-gnutella - bu Gnutella peer-to-peer tarmog'i uchun server/mijoz.
Tixati
Tixati is a New and Powerful P2P System