IRcMap C2 is a Java applet to show tree structures such as networks, data structures, or enterprise structures. It is based on the idea of the irc-hispano server map.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.