Ozh' Vuvuzelator

Your feed, on steroids : add a custom footer to RSS items with, for example, a copyright notice, a "Read More (400 words)" links, an "A …

Always checked 'Remember Me' checkbox and longer auth cookie expiration. Your blog will remember you.

Use YOURLS (a free GPL URL shortener service) to create short URLs of your posts, or for your BuddyPress groups and users

Manage your ads. Define under what condition they will show (visitor from search engine, old post..). Make more money.

Creates a Rewrite Rule that will allow users to log in from the custom URL yoursite.com/login instead of /wp-login.php.

Guesses your visitor's Country from his IP