UX Patterns Explorer
“User Experience Patterns are great, because proven and repeatable solutions help to get a head start on UI Design. Infragistics makes its new UX patterns explorer “Quince” available for free. Quince, which launched today, is an online repository of the world’s most useful and usable UX patterns. Free and open, anybody can contribute to Quince and grow the UX pattern body of knowledge.” – Silverlight required (Infragistics)