MUCKmangle takes the log from a Roleplaying session from a MUCK (Multi-User Chat Kingdom) and produces a HTML report for inclusion in a log archive, etc.
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.