Dave Thomas and Pragmatic also have a tracer bullet analogy. But in that case it's more about "prototype" code being used as a tracer bullet instead of requirem

Dave Thomas and Pragmatic also have a tracer bullet analogy. But in that case it's more about "prototype" code being used as a tracer bullet instead of requirements and specifications to figure out what people want. http://www.artima.com/intv/tracer.html http://www.artima.com/intv/tracer.html