WordPress.org

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

દ્વારા: Automattic, Adam Heckler, Andrew Duthie, Alex Kirk, allendav, alternatekev, અને અન્ય.

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

દ્વારા: Matt Mullenweg, Ryan Boren, Andy Skelton, Michael Adams (mdawaffe), અને અન્ય.

BuddyPress helps you build any type of community website using WordPress, with member profiles, activity streams, user groups, messaging, and more.

દ્વારા: John James Jacoby, Paul Gibbs, Boone Gorges, r-a-y, imath, @mercime, અને અન્ય.

bbPress is forum software, made the WordPress way.

દ્વારા: Matt Mullenweg, John James Jacoby, Jennifer M. Dodd, અને Stephen Edgar.

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

દ્વારા: Samuel Wood (Otto) અને Simon Prosser.

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

દ્વારા: Donncha O Caoimh, Automattic, અને Brandon Kraft.