Phabricator is a set of tools which help organizations in software development. It is an open source solution. It is written in PHP. It is built and maintained by Phacility.

Phabricator is a web based tool that works as collaboration tool for software developers. It integrates tools used by Facebook for their in house development.

Phabricator includes differential which is a code review tool. Phabricator provides a repository browsing tool named diffusion. The tool maniphest helps in bug tracking. The Phriction tool provides wiki. Phabricator also includes a group of other tools also.