Your Teacher
Andrea Fomera
![](https://secure.gravatar.com/avatar/b154b7656a5db33e2672124a2706121f.png?default=mp&rating=pg&size=48)
I'm a Senior Software Developer living outside Denver, Colorado
About This Episode
Testing out new features or changes in production is something almost every application needs. Flipper is a fantastic tool with a GUI for rolling out these changes easily in your Ruby on Rails app.