Plugins extend and expand the functionality of WordPress. 36,465 plugins with 863,760,731 total downloads are at your fingertips.
Your WordPress, Streamlined.
BuddyPress helps you run any kind of social network on your WordPress, with member profiles, activity streams, user groups, messaging, and more.
bbPress is forum software, made the WordPress way.
A simple and easy way to test your theme for all the latest WordPress standards and practices. A great theme development tool!
A very fast caching engine for WordPress that produces static html files.
Akismet checks your comments against the Akismet Web service to see if they look like spam or not.