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| Criterion |  Facilitation Six Thinking Hats |  DevOps Blameless Postmortem |  DevOps Incident Command |  Decision Making Constraint Analysis |
|---|---|---|---|---|
Purposedifferent | When a topic gets stuck too quickly in the same thinking mode, Six Thinking Hats deliberately separates the perspectives. This means facts, risks, creativity, and emotional signals get worked through one after another instead of mixed together. | 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. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 45-90 min | 30-90 min | As needed | 30-90 min |
Participantsdifferent | 4-12 | 3-12 | 4-15 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Perspective Notes, Decision Inputs, Action Items | Postmortem Doc, Action Items, Timeline | Incident Log, Action Tracker, Stakeholder Updates | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries |
Tagsno overlap | FacilitationOptionsDecision | Site Reliability EngineeringIncidentLearningReliability | IncidentOperationsReliability | ConstraintsDecisionPlanningOptions |