Love your Architecture

The single best thing you can do for the long term health, quality and maintainability of a non-trivial software system is to carefully manage and control the dependencies between its different elements and components by defining and enforcing an architectural blueprint over its lifetime. Unfortunately this is something that is rarely done in real projects. From assessing hundreds of software systems on three continents I know that about 90% of software systems are suffering from severe architectural erosion, i.e. there is not a lot of the original architectural structure left in them, and coupling and dependencies are totally out of control. (more…)