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| Criterion |  Architecture Software Architecture Canvas |  Growth North Star Metric |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. | When product teams track many metrics, the view of the actual customer outcome easily gets lost. A North Star Metric bundles growth, usage, and value contribution into one signal that makes the system's direction visible. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Low | Medium | High |
Timedifferent | 1-2 h | 1-2 h | 1-4 Wochen |
Participantsdifferent | 3-10 | 3-8 | 1-6 |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Architecture Canvas, Goals, Constraints, Quality Attributes | North Star metric, Input metric tree, Measurement cadence | Experiment results, Decision log, Learning summary |
Tagsno overlap | CanvasArchitectureAlignmentWorkshop | GrowthMetricsAlignmentRetention | ExperimentsGrowthAnalyticsValidation |
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