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| Criterion |  Architecture Views and Beyond |  DevOps Blameless Postmortem |  DevOps Incident Command |
|---|---|---|---|
Purposedifferent | 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. | 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. | During an acute incident with several people involved, the method creates a clear leadership and communication structure. It reduces chaos when fast coordination and clean situational awareness are both needed at once. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-3 Tage | 30-90 min | As needed |
Participantsdifferent | 1-4 | 3-12 | 4-15 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Architecture Views, Cross-view Notes, Rationale | Postmortem Doc, Action Items, Timeline | Incident Log, Action Tracker, Stakeholder Updates |
Tagsno overlap | DocumentationStakeholdersArchitecture | Site Reliability EngineeringIncidentLearningReliability | IncidentOperationsReliability |
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