XCache Object Cache Plugin for WordPress 2.5+
The object-cache plugin is a bit of code added to WordPress which communicates with a caching service in order to reduce the number of database queries it needs to make when building your pages. Together, this helps reduce the CPU load on your web server.
Funny and cute smiley plugin for your blog
A plugin that adds a Twitter icon to every post and page, so your readers can share your blog entries on their Twitter accounts with ease.
Youtuber lets you embed YouTube videos in your posts very easily, and offers a few benefits over simply copying in YouTube’s embed code.
Multiple Category Selection Widget
Turn your WordPress post categories into a search powerhouse! This plugin gives you the ability to provide your users with a widget full of dropdowns based upon parent categories and their sub-categories.
perfect, object-cache is exactly what I’ve been looking for. Has anybody tried using it yet? how much does it actually reduce the CPU load?