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| Criterion |  Business Strategy GAP Analysis |  Architecture Views and Beyond |  Architecture Architecture Decision Record |  Facilitation Alignment Mapping |
|---|---|---|---|---|
Purposedifferent | GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing. | Views and Beyond organizes architecture into several views so no single diagram has to do everything at once. This makes it possible to choose the representation that fits the stakeholder's question. | 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 several people work toward one goal but hold different mental maps, Alignment Mapping makes the discrepancies visible. It arranges goals, assumptions, and priorities so shared direction becomes verifiable. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 1-3 h | 1-3 Tage | 15-45 min | 1-2 h |
Participantsdifferent | 2-8 | 1-4 | 1-3 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop |
Outputdifferent | Gap Matrix, Action Plan, Risk Notes | Architecture Views, Cross-view Notes, Rationale | ADR File, Decision Log, Rationale | Alignment Map, Open Issues, Decision Questions |
Tagsno overlap | StrategyAnalysisPlanning | DocumentationStakeholdersArchitecture | ArchitectureRationaleDocumentationGovernance | AlignmentStakeholdersStrategyFacilitation |