It’s getting hard to keep track of all the projects that are based on my little WordPress plugin. The most recent two are ports to MediaWiki and ReloadCMS. The latter is documented (in Russian) on opensoft.110mb.com and maintained by Victor Nabatov. My Russian is pretty poor, but I can see Cumulus tumbling about on the sidebar, so I guess it works
The MediaWiki port is listed as being beta, but the demonstration works beautifully. If I understand correctly it displays the categories on your wiki using ‘my’ Flash movie. Now if only they’d install it on Wikipedia… that would be so cool ;).