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| Criterion |  Business Strategy Three Horizons |  Operations Learning Review |  DevOps Blameless Postmortem |
|---|---|---|---|
Purposedifferent | Three Horizons helps clarify strategic options across different timeframes. It compares strengths, risks, market logic, and investment choices, and captures the result as a horizon map, portfolio view, and initiatives per horizon. | After a project phase with mixed results, the method makes learning from the individual case reusable. It connects events, decisions, and systemic conditions into robust insights. | 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. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | Halbtags-Workshop, dann iterativ | 1-3 h | 30-90 min |
Participantsdifferent | 3-12 | 3-10 | 3-12 |
Formatdifferent | Workshop | Workshop | Workshop + async |
Outputdifferent | Horizon map, Portfolio view, Initiatives per horizon, Resource plan | Learning Review Notes, System Factors, Improvement Actions | Postmortem Doc, Action Items, Timeline |
Tagsno overlap | StrategyInnovationPortfolioForesight | LearningRetrospectiveIncidentOperations | Site Reliability EngineeringIncidentLearningReliability |
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