coala vs Phabricator: What are the differences?
coala: Linting and fixing code for all languages. coala is a language independent analysis toolkit. It empowers developers to create rules which a project's code should conform to. coala takes care of showing these issues to users in a friendly manner, is versatile and can be used in any environment; Phabricator: Open Source, Software Development Platform. Phabricator is a collection of open source web applications that help software companies build better software.
coala and Phabricator can be categorized as "Code Review" tools.
coala is an open source tool with 2.82K GitHub stars and 1.33K GitHub forks. Here's a link to coala's open source repository on GitHub.