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| Criterion |  Architecture Views and Beyond |  DevOps Incident Command |  Architecture arc42 |  DevOps Blameless Postmortem |
|---|---|---|---|---|
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. | 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. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | 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. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 1-3 Tage | As needed | 1-2 Tage | 30-90 min |
Participantsdifferent | 1-4 | 4-15 | 1-4 | 3-12 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Architecture Views, Cross-view Notes, Rationale | Incident Log, Action Tracker, Stakeholder Updates | Architecture Document, Context View, Runtime View, Deployment View | Postmortem Doc, Action Items, Timeline |
Tagsno overlap | DocumentationStakeholdersArchitecture | IncidentOperationsReliability | ArchitectureDocumentationCommunication | Site Reliability EngineeringIncidentLearningReliability |