WCN:Talk (originally called "FutureForum") is a Web discussion forum written in Perl and MySQL. It has many options, including message selection and sorting on the top index page. It also has collapsible branches, a menu that toggles between 'no menu', 'simple', and 'advanced' modes, full text search capability, the ability to send email to the admin and original poster, and many other features. It includes password protection, HTML templates, file uploads, message subscription, multiple discussion sections, and a lot more.
FutureSQL is a Rapid Application Development web database administration tool written in Perl. FutureSQL allows one to easily setup config files to view, edit, delete and otherwise process records from a MySQL database. It uses a data dictionary, configuration files and html templates, and allows "pre-processing" and "post-processing" on both fields, records and operations. It allows multiple views and operations on a data set, including the use of joined tables for queries and reports. A demo application with most of the features is included.
Gaby is a small personal database manager using GTK+ and GNOME (if available) for its GUI. It was designed to provide straight-forward access to the types of databases a casual user would normally use, while keeping the ability to easily create databases for other needs. It was designed with extensibility in mind and relies heavily on plug-ins.
Ganymede is a metadirectory system, primarily intended for UNIX-like environments, but capable of being run with some effort on any server supporting Java 1.1.7 or better. Ganymede supports NIS, DNS, and other network information services, and allows many administrators to work together simultaneously to administer defined subsets of your network directory data. Any system capable of running Java applets with Swing can run the Ganymede client.