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| Criterion |  DevOps Blameless Postmortem |  Operations Weekly Review |  Knowledge Modeling Feynman Technique |  Operations Eat the Frog |
|---|---|---|---|---|
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. | In a week with many open loops, the method creates distance from operational noise. It organizes commitments, calendar, and projects so the next week becomes workable. | The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. | The method protects energy and attention for the task that creates the largest progress and is often postponed. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 30-90 min | 30-60 min | 20-60 min | 15-90 min daily |
Participantsdifferent | 3-12 | 1 | 1 | 1 |
Formatdifferent | Workshop + async | Async | Async | Async |
Outputdifferent | Postmortem Doc, Action Items, Timeline | Updated Task System, Weekly Focus, Next Actions | Plain-language Explanation, Knowledge Gaps, Study Notes | Priority Task, Completion Note, Daily Focus |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | ProductivityExecutionPlanning | LearningKnowledgeUnderstanding | PrioritizationProductivityFocusExecution |