The best way to check out Phabricator is to go look around the Phabricator instance used by Phacility to manage the Phabricator project itself. https://secure.

The best way to check out Phabricator is to go look around the Phabricator instance used by Phacility to manage the Phabricator project itself. https://secure.phabricator.org/ https://secure.phabricator.org/ This gives has all their documentation, applications, and handy nearby search to find answers to the questions you may be thinking about while checking out each application.