Dancer is a stable, low-profile, channel defending IRC bot, entirely written in C. It has been compiled successfully on a large range of unix flavours and amiga and win32 too.
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.