Sharity mounts shares exported by Windows, Samba, and other SMB/CIFS servers in the file system of Unix computers. It implements Resource Browsing, which is similar to the Windows Network Neighborhood (Netbios Workgroups and Active Directory), NTLM, NTLMv2, and Kerberos authentication, Microsoft's Distributed File System (DFS), and manipulation of Access Control Lists (ACLs).
Andromeda turns collections of MP3s into fully-featured streaming Web sites. Many other file formats are supported, including: WMA, OGG, MPG, AVI, and WMV. It can be used as a personal jukebox on a local network or over the Internet (bandwidth permitting). It works well with PHP-Nuke, PostNuke, and phpWebSite. Additional features include skins, custom playlists, logons/accounts, and a search tool. Andromeda is also multilingual, speaking English, German, Russian, Dutch, Spanish, and many other languages. No database is required. ASP and PHP versions are available.
dc_qt is a Direct Connect client based on DC++. The GUI is based on Qt. The goal of the project is to provide features not seen in other clients, while providing the easiest user interface possible at the same time. One interesting feature is the ability to run the client and the GUI on different machines.
Mutella supports all the functionality required to participate as a full-featured node in the Gnutella network (which implies support for file search, download, and sharing). It is optimized for a high-bandwidth connection where it sets standards for the server performance and stability, but it can also run on a modest-speed line. It features real multiple search support, passive search (all query-reply packets are checked against local search list), automatic re-submission of the queries, unlimited download retry, automatic search for alternative locations when download fails to start immediately, auto-get function for broken downloads, and much more.