Architecture Process

2 pages

Architecture Decision Records (ADRs) concept
Architecture Decision Records: structure, anti-patterns, compliance governance, Type 1/2 decisions
Goal-Question-Metric (GQM) concept
GQM framework (Basili & Weiss 1984): goal → questions → metrics → data tree; goal statement structure (purpose/object/issue/viewpoint); metric selection criteria (signal strength, cost, cross-question reuse); 9-step workshop; Foo Service case study (rate-limit incident → heartbeat + fail-fast ADR → 10-minute detection before user impact)