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| Criterion |  Architecture Architecture Decision Record |  Delivery RAID Log |  Decision Making PERT Estimation |  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. | 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. | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. | 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 | Low | Medium | Medium |
Timedifferent | 15-45 min | 30 min Setup, dann laufend | 15-45 min | 1-3 Tage |
Participantsdifferent | 1-3 | 1-3 maintaining, briefing for everyone | 1-8 | 1-4 |
Formatdifferent | Async | Async | Workshop + async | Workshop + async |
Outputdifferent | ADR File, Decision Log, Rationale | RAID Log, Status Report Source | PERT Estimate, Expected Value, Risk Notes | Architecture Views, Cross-view Notes, Rationale |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | RiskTrackingStakeholdersGovernance | EstimationUncertaintyRisk | DocumentationStakeholdersArchitecture |