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| Criterion |  DevOps Blameless Postmortem |  Operations Kaizen Event |
|---|---|---|
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. | For a tightly scoped process segment with noticeable waste, the method bundles shared energy for change. It suits situations that call for fast learning loops and visible adjustments. |
Complexitysame | Medium | Medium |
Timedifferent | 30-90 min | 0.5-5 Tage |
Participantsdifferent | 3-12 | 4-10 |
Formatdifferent | Workshop + async | Workshop |
Outputdifferent | Postmortem Doc, Action Items, Timeline | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | LeanContinuous improvementOperations |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
