WordPress.org

O bbPress é um software de fórum, concebido do mesmo modo que WordPress.

Por: Matt Mullenweg, John James Jacoby, Jennifer M. Dodd e Stephen Edgar.

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

Por: John James Jacoby, Paul Gibbs, Boone Gorges, r-a-y, imath, @mercime e outros.

O Akismet verifica os seus comentários com o serviço web do Akismet para identificar se são ou não spam.

Por: Matt Mullenweg, Ryan Boren, Andy Skelton, Michael Adams (mdawaffe) e outros.

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

Por: Automattic, Adam Heckler, Andrew Duthie, Alex Kirk, allendav, alternatekev e outros.

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

Por: Samuel Wood (Otto) e Simon Prosser.

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

Por: Donncha O Caoimh, Automattic e Brandon Kraft.