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| Criterion |  Agile Scrum |  Architecture Architecture Decision Record |  Product Discovery Product Kata |
|---|---|---|---|
Purposedifferent | When a team needs to work in a fixed delivery rhythm, it stabilizes cadence, responsibility, and feedback loops. It makes collaboration reliable across sprint boundaries. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | Product Kata helps clarify customer problems, solution ideas, and evidence through a repeatable improvement routine. It captures direction, current metric, target metric, experiment notes, and learning. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 1-4 Wochen je Sprint, laufend | 15-45 min | 1-2 Wochen je Loop |
Participantsdifferent | 3-10 (Scrum Team) | 1-3 | 3-10 |
Formatdifferent | Workshop + async | Async | Workshop + async |
Outputdifferent | Product Backlog, Sprint Backlog, Increment, Sprint Goal | ADR File, Decision Log, Rationale | Direction, Current metric, Target metric, Experiment note, Learning report |
Tagsno overlap | AgileIterationCadence | ArchitectureRationaleDocumentationGovernance | OutcomesDiscoveryLearningIterationCoaching |
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