Review others' code with Differential, because they can't be trusted.

• Shows code so you can look at it.
• Leave helpful comments and anecdotes.
• Challenge the intern's test plan.
• Gently place bad code back in the author's queue.
• Here's an example revision: D13641

Host Git, Mercurial, and Subversion repositories with Diffusion, or connect an existing repository elsewhere.

• Can host repositories locally.
• Observe repositories hosted elsewhere.
• Publish any repository to mirrors.
• Proxy a repository for reading from another source.
• Scale to multiple servers.

Phabricator supports post-commit auditing, either as a primary workflow or, when coupled with Herald, allows rule based triggers to get an extra set of eyes on your code.

• When used with pre-commit code review, provides additional coverage where it matters to you most.
• If you can't review, cover what you can with Audit.
• Use Herald to trigger audits on whatever phase the moon is in.
• Learn more about Review vs. Audit

Plan features, track bugs, and award tokens. Maniphest lets you customize input forms, use custom fields, and has a rich API.

• Keeps track of lots of bugs.
• You can assign them to people.
• Maybe you could fix them, eventually. (optional)
• Build unique task forms for every department.
• For example, look at this feature in Phabricator itself: T6526

You can write things down and revert them later with Phriction, which is a document wiki.

• You can write text.
• That text stays there.
• You can read it later.
• You can make text purple. Purple text resolves conflicts!

Use sophisticated drag and drop to make sure your project is properly micro managed with Workboards.

• Grab ahold of tasks, literally.
• Place them in confusing, new orders.
• Make a column just for interns!
• Ignore the backlog forever.

With Conpherence keeping up with where your team is having lunch is just a few clicks away.

• Chat with coworkers
• about work.
• Like Slack, but nowhere as good.
• Seriously, Slack is way better.

As your company scales, keep track of activity with Herald, which notifies you when things you care about happen (like a specific file being changed).

• Write business rules.
• Everyone loves business rules.
• Keep an eye on suspicious new hires.
• Warns you about plotting and scheming.
• Build triggers on tasks, commits, revisions, and more.

The arcanist command line tool gives you CLI access to most of Phabricator's functionality.

• Runs lint and unit tests before code review.
• Emits patches that usually auto-apply.
• Runs on Linux, Mac OS X
• Also "runs" on Windows.

The Conduit API allows you to write scripts that interact with Phabricator over an HTTP JSON API.

• Is an interface.
• For application programming.