Hyper Cache is flexible and easy to configure cache system for WordPress. It's aim is to work on any installation.
Simple Tags is the successor of Simple Tagging Plugin and is THE perfect tool to manage perfectly your WP 2.3, 2.5, 2.6, 2.7 and 2.8 tags (Related Pos
Reduce SEO problems (duplicate content) when using WordPress's paged comments. (title + content)
Admin Icons allow to replace original icons with an another set. (from WordPress.org Project Icon) or your personnal creation.
This plugin add 2 shortcodes to easily put a Deezer Player into post content. (compatible 2.5, 2.6, 2.7)
Simple WYMeditor is an integration of the visual editor WYMeditor into WordPress.
Clean old tags and options of these plugins: Simple Tagging, Ultimate Tag Warrior, Bunny's Technorati Tags, Jerome's Keywords 1.9 and 2.0 beta
Simple Tagging is another tagging plugin for Wordpress: smarter, better, faster :-) Tag Cloud, Related Posts, Related Tags, Tags Tabs (new!) and more.