Azureus : Java BitTorrent Client
- An advanced multiplatform BitTorrent client written in Java that includes a tracker and a torrent maker components needed to run a BitTorrent solution; available in many languages. Latest release is 3.0.5.2, 2008-04-15.
Curl
- A command line tool for transferring files with URL syntax, supporting FTP, FTPS, TFTP, HTTP, HTTPS, GOPHER, TELNET, DICT, FILE and LDAP.
Deluge BitTorrent Client
- A cross-platform, BitTorrent client with a wide-array of features including a Web UI (User Interface), BitTorrent protocol encryption, and mainline DHT (Distributed Hash Tables).
Freenet Project
- Software which allows user to publish and obtain information on the Internet without fear of censorship.
Furthur Network
- A non-commercial, open source, peer-to-peer network of legal live music created by fans for fans.
GNUnet
- A framework for secure peer-to-peer networking that does not use any centralized or otherwise trusted services. Latest release is 0.7.3, 2007-12-22.
GPU: Global Processing Unit
- A Gnutella client that allows users to share CPU-resources; cluster software for P2P computing. The developers support and encourage peaceful, free and open research. Also available in French, German, and Italian.
Gnutella
- A true peer-to-peer, file-sharing network which operates without a central server; files are exchanged directly between users.
Gnutella Forums
- A Gnutella forum site organized by subject areas; some forums available in Dutch, French, German, and Spanish.
LinuxTracker - Linux BitTorrents
- BitTorrent tracking site that allows users to post and share files relating to all things Linux; offers quick downloads of the latest Linux distributions.
MLDonkey
- A multi-platform multi-networks peer-to-peer client.
Phex
- A cross-platform file-sharing program which runs on the Gnutella Network. Latest stable release is 3.0.0, 2007-01-07.
Project JXTA
- Distributed network computing using peer-to-peer (P2P) topology.
Qtella
- Gnutella and OpenSource P2P Net file-sharing client.
Rsync
- A software backup application for Linux and UNIX systems which synchronizes files and directories from one location to another while minimizing data transfer using delta encoding (a way of storing or transmitting data in the form of differences between sequential data rather than complete files) when appropriate.
Swarmcast Accelerator
- Download technology that enables the user to participate in a distributed grid to provide fast downloads over broadband networks.
The xMule Inspiring P2P Client for Geeks
- An easy-to-use synchronizing fork of the popular eMule client and the mature parent of aMule; latest stable release 1.13.6, 2006-03-03.
TuxDistro
- A Linux torrent tracker database which specializes in Linux distributions and Linux virtual machines.
Valknut
- An open source cross platform client for the Direct Connect network (a community-oriented, open, user-controlled, peer-to-peer (P2P) network).
XNap
- A Java plugin-based peer-to-peer (P2P) framework and client including an OpenNap plugin with multiple server support, as well as Gnutella, giFT (OpenFT), IRC, ICQ and an OverNet plugin. Latest release is 2.5r3, 2004-06-20.
giFT: Internet File Transfer
- A collection of various software components geared towards improving the overall usability of peer-to-peer file-sharing networks.