kiboze.pl is a news archiver script, written in Perl and usually run by a cronjob. It uses News::Article and Net::NNTP extensively and also speaks NNTPAuth.
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.