|WikiDB - A wiki-based database system.
Adds fully-integrated database functionality to your wiki.
A couple of 'useful' tools for extension developers. At least, I've found them useful...
|WikiCalendar - An outlook-style calendar extension.
(Under development, and not yet installed on this wiki)
An extension that provides a primitive form of page protection.
An extension that checks your Bugzilla installation and adds a strikethrough to interwiki links for closed bugs.
An extension to emulate the functionality of $wgNonincludableNamespaces in earlier versions of MediaWiki.
An extension to allow users to personalise the main page if they choose.
For full details of the currently installed extensions, and the version of MediaWiki that they are running on, please consult Special:Version.