It’s no secret that many of us on the Facebook Design team are
avid users of QuartzComposer, a visual prototyping tool that lets
you create hi-fidelity demos that look and feel like exactly what
you want the end product to be. We’ve given a few talks on QC in
the past, and its presence at Facebook (introduced by Mike Matas a
few years back) has changed the way we design. Not only does QC
make working with engineers much easier, it’s also incredibly
effective at telling the story of a design.
Physics engines are becoming essential to modern user interface design.