Code smell detector for Ruby

Reek 5 is out and with it a bunch of breaking changes. If you're a new user you can just continue with the quickstart below. If you're a Reek 4 user and would like to upgrade to 5, don't worry, this shouldn't take you more than 10 minutes. Check out our Upgrade Guide.QuickstartReek is a tool that examines Ruby classes, modules and methods and reports any Code Smells it finds.For an excellent introduction to Code Smells and Reek check out this blog post or that one. There is also this talk from RubyConfBY (there is also a slide deck if you prefer that).