Patterns in Interaction

The Origins of User Interface Patterns

Patterns in Architecture

In 1979, Christopher Alexander published his landmark book The Timeless Way of Building. In his book, Alexander argues that excellence in architecture can be achieved by studying a carefully defined set of design rules that are "packaged" in the form of patterns, such as "courtyards which live," "windows place," or "entrance room." According to Alexander, patterns are archetypal solutions to common design problems that aim to satisfy human needs in a certain context.