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| Criterion |  DevOps Incident Command |  Operations After-Action Review |  Facilitation Barcamp |  DevOps Blameless Postmortem |
|---|---|---|---|---|
Purposedifferent | 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. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | When many people can contribute knowledge and the flow should stay open, Barcamp provides a framework for self-organized sessions. The format channels energy without defining the content too narrowly in advance. | 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 | Low | Medium | Medium |
Timedifferent | As needed | 20-45 min | Halber Tag bis 2 Tage | 30-90 min |
Participantsdifferent | 4-15 | 3-12 | 15-200 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Incident Log, Action Tracker, Stakeholder Updates | Lessons learned, Action items, Event summary | Session Board, Session Notes, Community Learnings | Postmortem Doc, Action Items, Timeline |
Tagsno overlap | IncidentOperationsReliability | LearningOperationsImprovement | FacilitationLarge groupLearning | Site Reliability EngineeringIncidentLearningReliability |