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| Criterion |  Facilitation Timeline |  DevOps Blameless Postmortem |
|---|---|---|
Purposedifferent | When a project, incident, or change process is only remembered in fragments, Timeline brings the sequence back into a readable form. It makes turning points, precursors, and after-effects recognizable over the course of time. | 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 | Low | Medium |
Timesame | 30-90 min | 30-90 min |
Participantsdifferent | 2-12 | 3-12 |
Formatsame | Workshop + async | Workshop + async |
Outputdifferent | Timeline, Milestones, Insight Notes | Postmortem Doc, Action Items, Timeline |
Tagsno overlap | TimelineFacilitationSequence | Site Reliability EngineeringIncidentLearningReliability |
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