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| Criterion |  Architecture arc42 |  Architecture Architecture Decision Record |  Facilitation Power Interest Grid |  Facilitation Stakeholder Salience Model |
|---|---|---|---|---|
Purposedifferent | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | 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. | When many stakeholders compete for attention at once, the Power Interest Grid sorts them by influence and stake. It turns individual contributions into a visible selection. The result is captured as a Power Interest Grid and a stakeholder-specific strategy. | When stakeholders appear to matter very differently, the Stakeholder Salience Model rates their actual priority through power, legitimacy, and urgency. It turns individual contributions into a visible selection. The result is captured as a Salience diagram and a class-based strategy. |
Complexitydifferent | Low | Low | Low | Medium |
Timedifferent | 1-2 Tage | 15-45 min | 30-60 min | 60-90 min |
Participantsdifferent | 1-4 | 1-3 | 2-8 | 3-6 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop |
Outputdifferent | Architecture Document, Context View, Runtime View, Deployment View | ADR File, Decision Log, Rationale | Power Interest Grid, Strategy per Stakeholder | Salience Diagram, Strategy per Class |
Tagsno overlap | ArchitectureDocumentationCommunication | ArchitectureRationaleDocumentationGovernance | StakeholdersFacilitationAlignmentPlanning | StakeholdersFacilitationAlignmentGovernance |