WordPress.com – Page 2 – The unofficial WordPress Plugin Directory

Jetpack Lite

Prevents Jetpack from loading any modules except for Stats and WP.me Shortlinks modules. Jetpack is required!

$WP LaTeX$

WP LaTeX creates PNG images from inline $LaTeX$ code in your posts and comments.

Extends the Jetpack plugin and allows you to add sharing buttons anywhere inside your posts thanks to the [jpshare] shortcode

Add WebSub (formerly known as PubSubHubbub) support to your WordPress site, with a built in hub.