Bugstomper is a Bugs database similar to Bugzilla but more focused towards hardware instead of software. It has multiple users access levels, groups, SQL Database backend, bug tracking and e-mail reporting as well as many other features.
A free webshop with a mysql database backend written in perl. It should provide an easy to use stock and customer management interface.
MySQL Check & Backup & Notification This is a script that check, periodically the tables of a MySQL Server. Using the BACKUP, CHECK, OPTIMIZE and ANALYZE, the script checks if everything is ok and alert you if anything is wrong.
RadioPilote is PHP - SQL - Perl streaming solution using Icecast. It includes live and playback streaming, based on rules such as part of title, author, album (tags), songtitle, as well as playing the last recorded program. see it at www.radiopi.org
Real-time player ratings and statistics for Return to Castle Wolfenstein (RTCW) and Wolfenstein Enemy Territory (ET) [requires C++/Perl/MySQL/PHP]
See Matt Wright for PERL CGI scripts. Upgrade to Oracle8i if you need MD4/5 or binary operations for PL/SQL.