Jon’s Showoff Rankings Plugin provides a simple and elegant representation of your blog’s rankings. Currently supports Alexa Ranking, Google PageRank and Technorati Ranking.
Set-Permalinks will login to your FTP server and make the necessary modifications to your .htaccess file and set your permalinks.
DeCat hides postings with a specific category from the feeds.
DeIP sets Commenters IP to 127.0.0.1 after a configurable amount of time.
Star Rating for Reviews is a WordPress plugin that inserts pretty rating stars based on the score you assign using intuitive, inline [rating:] tags.