the Peer Distributed Transfer Protocol provides a method of transferring files using peers to aid in distribution of content, similar to BitTorrent. PDTP servers export a dynamically changing directory hierarchy, making it somewhat more like HTTP or FTP.
A system for stealthy authentication across closed ports, communication in which information arrives encoded in the form of connection attempts to closed ports.
a GTK2-based viewer and editor for BitTorrent meta files. It is able to retrieve information from trackers, check files, show detailed information, and modify .torrent files without having to start downloading.