Virtual Qmail offers a set of applications that allow you to easily
manage virtual domains within your qmail installation. It includes a CGI
application that allows users to configure their mailboxes via the Web
(this supports plugins).
Mantra is a centralized, Web-based newsreader. It uses a PostgreSQL
database to store overview and cache information and features SQL, NIS
and, LDAP users support, article scoring, RDF/RSS, usage statistics,
online logs, and more.
PHP IRC Oper Services is a small IRCD operator services written in the PHP
scripting language. It supports levels, and it uses a database. It currently
supports the IRCU P10+ IRC server and the PostgreSQL database.
MAMS is a Web based Multiuser Address Management System/Book (address database). The download has been implemented so that retrieved addresses can be imported into word processing or spread-sheet applications.