Evolutionary Architecture and Technical Debt
Architecture is never finished. This post is about designing systems for the change you know is coming, guarding the characteristics you care about with automated fitness functions, and treating technical debt as an ongoing budget rather than a someday-rewrite.
Architecture is never done: evolutionary architecture and fitness functions that guard characteristics in CI, technical debt done right (deliberate vs reckless, managing the interest), and incremental strangler-fig migration instead of the doomed big rewrite.