It's an interesting fact of human nature that you can't do something every day and not secretly suspect that you're good at it. Which goes a long way toward explaining why everyone thinks they write fine code. To combat this self-delusion you can use metrics to take a hard look at your application. This talk will discuss the ways in which you can measure how good your Rails project really is. And how to fix the bad parts.

Using a daily metrics build (run every day by CruiseControl.rb) you can compile a ‘hit-list’ of the worst methods in your application. Then your team can spend some time every iteration trying to refactor these methods.
In my talk I will discuss 4 tools to identify problems: