Filters commonly used references to bug numbers into active links, with (currently hardcoded) support for numerous Free Software projects.
Automagically link Twitterish “@name:” replies in comments.
A text filter that will convert your posts and comments to LOLcat-style language.
Deletes all vowels in the comments. http://wordpress.org/extend/ideas/topic.php?id=1976
Project Honey Pot Http:BL allows you to verify IP addresses of clients connecting to your blog against the Project Honey Pot database.
Lightweight, complete series management solution for WordPress.