Edit content inline, without going to the admin area.
Check comments for duplicate content using Google AJAX Search API as they are published. Emails you whenever it finds a match so you can check it and
Extended Live Archive(ELA) is a very cool WordPress plugin, which can generate a clean, structured archive page with fantastic visual effect.
Creates the ability to quickly and easily add custom fields to NextGEN Galleries and Images.
xili-tidy-tags is a tool for grouping tags by semantic groups or by language and for creating tidy tag clouds.
This Plugin gives the user the ability to embed the Last.FM mediaplayer on the sidebar.
This Plugin gives the user the ability to show links to MyBlag image gallerys on his/her sidebar.
The Catfish Manager allows you to setup and manage Catfish ads easily within WordPress.
Aggregate multiple blog(s) into one single blog.
Generates a graph to display population growth for posts and comments.
Turns WordPress or WordPress MU into a CAS single sign-on authenticator.
This plugin is made for easily embedding videos into a blog post or page.
Silverlight for WordPress allows a WordPress user to specify a Silverlight application (XAP) to embed within their content easily.
Cloud based related posts for traffic exchange between relevant posts of top quality blogs.
Adds a sidebar widget that display famous people born on this day in history.