Specification Driven Development

This post argues that Application Management should use a design model, a representation describing aspects of a system that is not easily, or sufficiently, captured through implementation, in managing on-line openness in IT. The post introduces development architecture and specification driven process resulting to better systems, ease in system development management, ease in system test management, and generally allowing better control of IT development, and explains, how to keep design model and implementation in sync, and how scaling up of the approach is achieved.