Patterns of Patterns

We introduce Inayatullah's Causal Layered Analysis (CLA) method from the field of futures studies into the domain of design patterns. We develop a brief case study that shows how we have integrated CLA with patterns in a collaborative research project studying the Emacs editor. We then apply the method to explore the way the design pattern discourse as a whole is evolving. We discuss implications for future research and innovation, outlining several scenarios for the use of design patterns in large-scale distributed collaboration.