WordPress.org

BuddyPress helps site builders and WordPress developers add community features to their websites, with user profile fields, activity streams, messagin

Av: John James Jacoby, Paul Gibbs, Boone Gorges, r-a-y, imath, @mercime, och andra.

Increase your traffic, view your stats, speed up your site, and protect yourself from hackers with Jetpack.

Av: Automattic, Adam Heckler, Andrew Duthie, Alex Kirk, allendav, alternatekev, och andra.

Akismet checks your comments against the Akismet Web service to see if they look like spam or not.

Av: Matt Mullenweg, Ryan Boren, Andy Skelton, Michael Adams (mdawaffe), och andra.

bbPress är forummjukvara, skapat på WordPress sätt.

Av: Matt Mullenweg, John James Jacoby, Jennifer M. Dodd, och Stephen Edgar.

A simple and easy way to test your theme for all the latest WordPress standards and practices. A great theme development tool!

Av: Samuel Wood (Otto) och Simon Prosser.

A very fast caching engine for WordPress that produces static html files.

Av: Donncha O Caoimh, Automattic, och Brandon Kraft.