WordPress.org

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

Autor: John James Jacoby, Paul Gibbs, Boone Gorges, r-a-y, imath, @mercime a další.

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

Autor: Automattic, Adam Heckler, Andrew Duthie, Alex Kirk, allendav, alternatekev a další.

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

Autor: Matt Mullenweg, Ryan Boren, Andy Skelton, Michael Adams (mdawaffe) a další.

bbPress is forum software, made the WordPress way.

Autor: Matt Mullenweg, John James Jacoby, Jennifer M. Dodd a Stephen Edgar.

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

Autor: Samuel Wood (Otto) a Simon Prosser.

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

Autor: Donncha O Caoimh, Automattic a Brandon Kraft.