Tag Archives: Method

Crystal Clear – by Alistair Cockburn

Crystal Clear is the smallest of a series of methodologies for software development, all created by Alistair Cockburn. It is smallest in the sense of the project size it addresses (up to eight developers) and in the number of things it prescribes. Other Methodologies, deriving their names from the colors of crystal, are increasingly heavier. They all share the same “DNA” though, which is “expressed” differently with increasing project size and criticality, the latter meaning the higher cost in terms of money or at the extreme human life.

The book in itself has an interesting setup where each chapter addresses an aspect of Crystal Clear in a different format, tone and style. The purpose of this setup is to appeal to a large audience where each reader can find at least one chapter that conveys the essence of Crystal Clear to her clearly. The most peculiar chapter is probably the one where an ignorant Alistair queries a fictive Crystal character over a series of letters about the inner workings of a successful software development team; thus mimicking a Socratic dialogue. I am not sure this stunt works in practice, but at least true to the intent some chapters work better for me than others… All chapters are, however, still written in an easy and personal prose.

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