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| Criterion |  DevOps Blameless Postmortem |  Architecture Architecture Decision Record |  Delivery RAID Log |  Architecture Views and Beyond |
|---|---|---|---|---|
Purposedifferent | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | 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. | 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 | Medium | Low | Low | Medium |
Timedifferent | 30-90 min | 15-45 min | 30 min Setup, dann laufend | 1-3 Tage |
Participantsdifferent | 3-12 | 1-3 | 1-3 maintaining, briefing for everyone | 1-4 |
Formatdifferent | Workshop + async | Async | Async | Workshop + async |
Outputdifferent | Postmortem Doc, Action Items, Timeline | ADR File, Decision Log, Rationale | RAID Log, Status Report Source | Architecture Views, Cross-view Notes, Rationale |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | ArchitectureRationaleDocumentationGovernance | RiskTrackingStakeholdersGovernance | DocumentationStakeholdersArchitecture |