What is Danger?

Danger runs after your CI, automating your team’s conventions surrounding code review.

This provides another logical step in your process, through this Danger can help lint your rote tasks in daily code review.

You can use Danger to codify your team’s norms, leaving humans to think about harder problems.

Source: Stop saying “you forgot to “ in code review (in Ruby)

Neat, but I wish it would put more emphasis on auto-fixing when possible.