persona-ford-parsons

Evaluating architectural plans for evolvability requires surfacing hidden coupling, undocumented fitness functions, and irreversible bets. A persona-driven review applies specific heuristics to identify these structural risks, turning vague architectural promises into actionable critique.

Fitness functions in evolutionary architecture are measurable criteria that validate architectural intent. You need to define them during plan reviews and spec inspections when long-term coupling and system evolvability are in question, ensuring future changes remain verifiable.

Documenting implicit bets and coupling rationale in an ADR follows a construction protocol that maps dependencies, names fitness criteria, and records the bets placed on future change. This ensures architectural decisions are transparent and reversible where possible.

This architectural review approach works for interview outputs, new plan generation, and spec inspections. It applies evolutionary architecture heuristics to any phase where fitness functions, coupling rationale, and implicit bets need surfacing.

The best way to stress-test a software architecture for reversibility is running a structured review protocol that identifies irreversible bets and hidden coupling. This surfaces undocumented fitness functions and maps coupling rationale to ensure long-term evolvability.

Architectural plans fail to address long-term coupling when they lack documented fitness functions and contain implicit bets. A structured review surfaces these undocumented elements, mapping coupling rationale to reveal irreversible decisions that undermine evolvability.