Welcome!
This is a minimal Rails app that you can browse and interact with to see how Flipper works—a kind of virtual playground.
If there's something you like, the footer of every page provides a link to the source code so you can take a look at how we did it and even use it in your own Rails app! If there's something you don't like, you can tinker with it and change it to figure out how it works or how you could use it.