Definition
Living architecture is architecture treated as an evolving system of decisions, boundaries, interfaces, and feedback rather than a static document.
What this term depends on
- Architecture decisions
- Architecture is treated as a chain of choices about boundaries, interfaces, data, and change.
- Change path
- The architecture shows how the system can evolve without losing coherence.
- Feedback from use
- Operational experience changes architectural understanding over time.
Why it matters
Modernization needs architecture that can absorb change without making every change risky.
Watch out for
- Architecture documents that no longer match operating reality
- Every layer forced to change at the same speed
- Local exceptions that quietly become structure
Use living architecture when architecture must stay useful after the design meeting.
It is not architecture without discipline. It is discipline that can evolve without losing the reasons behind key choices.