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| Criterion |  Agile Starfish Retrospective |  Business Strategy Strategy Execution Loop |  Architecture Architecture Decision Record |
|---|---|---|---|
Purposedifferent | When improvement options need to be sorted more finely than just start and stop, it brings observations into clear kinds of action. This makes visible what should be done more, less, newly, or continued. | The Strategy Execution Loop helps avoid treating strategy as a one-off document. It makes visible how strategic decisions are turned into objectives, initiatives, operational work, measurement, and learning. | 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. |
Complexitydifferent | Low | High | Low |
Timedifferent | 45-90 min | Initial 3-6 h, then monthly or quarterly reviews | 15-45 min |
Participantsdifferent | 4-12 | 5-12 | 1-3 |
Formatdifferent | Workshop | Workshop + async | Async |
Outputdifferent | Starfish Board, Practice Changes, Experiments | Execution Loop, Review Cadence, Strategic Learning Log | ADR File, Decision Log, Rationale |
Tagsno overlap | RetrospectiveImprovementExperimentsTeam | ExecutionCadenceLearningGovernance | ArchitectureRationaleDocumentationGovernance |
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