TCB::Publications a DBIx::Frame object written to keep track of group publications for the Theoretical and Computational Biophysics Group at UIUC. It provides an administrative Web interface for adding, modifying, or deleting this information; an internal interface, for group members to access but not modify most information; and a public interface for outside users to search for publications, read abstracts, and download fulltext copies of the papers.
TCB::mysql is a DBIx::Frame interface to the default mysql authorization database that comes with MySQL. It was written for easy tracking (though not adding!) of information from this database within the Theoretical and Computational Biophysics Group at UIUC, using the same interface as the rest of the databases used there. It provides a basic administrative interface for adding, modifying, or deleting this information. It isn't as full-featured as some of the scripts that come with the package, but it still works pretty well.
News::Overview is a Perl object that manages condensed information about Usenet posts in the overview format. It accepts information from an NNTP XOVER command, and allows for basic searching and sorting of the referenced articles. It was designed to be part of several other news modules.