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| Criterion |  Architecture Architecture Decision Record |  Architecture Views and Beyond |  Business Strategy Value Chain Analysis |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | 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. |
Complexitydifferent | Low | Medium | High | Low |
Timedifferent | 15-45 min | 1-3 Tage | Half day | 1-2 Tage |
Participantsdifferent | 1-3 | 1-4 | 3-8 | 1-4 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | ADR File, Decision Log, Rationale | Architecture Views, Cross-view Notes, Rationale | Value Chain Map, Lever List | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | DocumentationStakeholdersArchitecture | StrategyBusiness modelDiagnosisAnalysis | ArchitectureDocumentationCommunication |