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| Criterion |  Architecture Architecture Decision Record |  Decision Making Three-Point Estimation |  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. | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | 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 | 10-30 min je Item | 30 min Setup, dann laufend | 1-3 Tage |
Participantsdifferent | 1-3 | 1-8 | 1-3 maintaining, briefing for everyone | 1-4 |
Formatdifferent | Async | Workshop + async | Async | Workshop + async |
Outputdifferent | ADR File, Decision Log, Rationale | Three-Point Estimate, Risk Range, Assumption Notes | RAID Log, Status Report Source | Architecture Views, Cross-view Notes, Rationale |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | EstimationUncertaintyForecasting | RiskTrackingStakeholdersGovernance | DocumentationStakeholdersArchitecture |