Phabricator/en

Phabricator is an open-source software development platform. In Wikimedia, Phabricator is used for project management, bug reporting and feature requests (see ), and in the future also for code review in an integrated fashion.

Go to Wikimedia Phabricator

The migration to Phabricator is mostly complete. See the timeline page for more information.

Get started


If you have questions, check the Help page. Your questions are very welcome.

You can also watch a screencast about handling tasks/bugs.

First missions include

See the Wikimedia Phabricator bug workflow for more details.
 * Creating your account
 * Creating a task
 * If you maintain projects: Creating a project and learning about project management in Phabricator.
 * Etiquette
 * Learn to use Phabricator. Play and test in our Labs instance as much as you want. Check out the documentation and short videos on.
 * Report bugs and feature-requests in the Phabricator software itself in the Phabricator project.

For Phabricator support and camaraderie, join.

Weekly update / maintenance window
Phabricator doesn't have releases, and therefore it is up to us to decide how close do we want to follow the upstream version. There is a weekly window for updates and other maintenance tasks on Wednesdays at 5:00PM Pacific (Thursday Midnight, 0:00 UTC) (check your timezone) and users will get redirected to Phabricator/Maintenance. We don't necessarily update Phabricator every week, but we reserve this window to use as needed, usually twice per month, depending on the urgency of outstanding bugs fixed upstream. The expected downtime during this window is between 0 and 30 minutes.