Sort By Comments
Allows you to change the order of the posts and display the most recently commented posts on the home page.
Just like any other software WordPress Tweaks allows you to tweak settings for the core WordPress, the tweaks include renaming blogroll, removing nofollow from comment links and more.
WP Spam Blocker
Makes use of Time Based Tokens and AJAX to block out automated comments without having to make use of captchas.
Allows WordPress administrators to browse, edit and upload files just like a FTP client from within the Administration panel.
Shantz WP Quote of the Day
Allows you to add quotes to posts and also provides users with a custom template tag to add the quotes wherever they want.