A range of values that allow you to confidently estimate your untested population.
The responsibility of everyone on the team, not just one designer or group of designers.
Good design can reduce psychological noise by balancing business goals with user needs.
An app that helps you critique your web designs, kicking you and your team in the rear to make them better.
An easy to use, powerful, and flexible framework for building prototypes and production code on any kind of device.