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| Criterion |  DevOps Blameless Postmortem |  Operations Eat the Frog |  DevOps ChatOps |
|---|---|---|---|
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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | For operational work in a distributed team, the method links communication with direct system control. It records decisions right where the signal, the context, and the execution come together. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 30-90 min | 15-90 min daily | Ongoing |
Participantsdifferent | 3-12 | 1 | 2-20 |
Formatdifferent | Workshop + async | Async | Workshop + async |
Outputdifferent | Postmortem Doc, Action Items, Timeline | Priority Task, Completion Note, Daily Focus | Chat Transcript, Action Log, Automations |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | PrioritizationProductivityFocusExecution | CollaborationEngineeringIncident |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
