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| Criterion |  Architecture Architecture Decision Record |  Operations Change Analysis |  Delivery RAID Log |  Architecture Views and Beyond |
|---|---|---|---|---|
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. | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | 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. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 15-45 min | 45-120 min | 30 min Setup, dann laufend | 1-3 Tage |
Participantsdifferent | 1-3 | 2-6 | 1-3 maintaining, briefing for everyone | 1-4 |
Formatdifferent | Async | Workshop + async | Async | Workshop + async |
Outputdifferent | ADR File, Decision Log, Rationale | Change Matrix, Cause Hypotheses, Validation Questions, Action List | RAID Log, Status Report Source | Architecture Views, Cross-view Notes, Rationale |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | ChangeRoot causeTroubleshootingComparison | RiskTrackingStakeholdersGovernance | DocumentationStakeholdersArchitecture |