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| Criterion |  Architecture arc42 |  Facilitation Stakeholder Mapping |  Facilitation Stakeholder Salience Model |  Architecture Architecture Decision Record |
|---|---|---|---|---|
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. | When an initiative depends on many people, interests, and power dynamics, Stakeholder Mapping systematically orders the environment. It shows who influences, who is affected, and where relationship management or safeguarding matters first. | 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. | 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 | Low | Medium | Low |
Timedifferent | 1-2 Tage | 60–90 min | 60-90 min | 15-45 min |
Participantsdifferent | 1-4 | 2-8 | 3-6 | 1-3 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Async |
Outputdifferent | Architecture Document, Context View, Runtime View, Deployment View | Stakeholder Map, Engagement Plan, Risk Notes | Salience Diagram, Strategy per Class | ADR File, Decision Log, Rationale |
Tagsno overlap | ArchitectureDocumentationCommunication | StakeholdersAlignmentFacilitationChange | StakeholdersFacilitationAlignmentGovernance | ArchitectureRationaleDocumentationGovernance |