mail2nntp is a bridge from the email realm to the newsgroup one. It can be used to replicate a mailing-list on a newsgroup server. It is a generic tool, using NNTP network commands. It is written in Perl and uses News::NNTPClient CPAN module.
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.