[Piskvorrr]

Okay, I've read the page. I've watched the GIF. Still no idea what "flipping my features" is, or what I could use it for.

[samdfonseca]

it's a feature flip/toggle service http://martinfowler.com/bliki/FeatureToggle.html https://code.flickr.net/2009/12/02/flipping-out/

[Piskvorrr]

Aha, now it makes sense. Thanks :)