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| Criterion |  Business Strategy GAP Analysis |  Architecture Views and Beyond |  Architecture Architecture Decision Record |  Delivery Communication Plan |
|---|---|---|---|---|
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 many people need to be informed in parallel and messages would otherwise arrive unevenly or too late, a Communication Plan orders communication reliably. Channels, audiences, and cadences interlock so important information doesn't get lost. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 1-3 h | 1-3 Tage | 15-45 min | 45-90 min |
Participantsdifferent | 2-8 | 1-4 | 1-3 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Gap Matrix, Action Plan, Risk Notes | Architecture Views, Cross-view Notes, Rationale | ADR File, Decision Log, Rationale | Communication Plan, Channel Matrix, Message Cadence |
Tagsno overlap | StrategyAnalysisPlanning | DocumentationStakeholdersArchitecture | ArchitectureRationaleDocumentationGovernance | CommunicationStakeholdersDeliveryPlanning |