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| Criterion |  Business Strategy Ansoff Matrix |  DevOps Blameless Postmortem |  Decision Making Constraint Analysis |  Product Strategy DIBB |
|---|---|---|---|---|
Purposedifferent | The Ansoff Matrix organizes growth options by market and product relation. It helps weigh expansion, diversification, and adaptation cleanly against each other. | 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. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | DIBB helps clarify target groups, value, goals, and priorities by making the logic behind a decision explicit. It captures results as a DIBB document, belief list, bet list, and learning report. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 45-90 min | 30-90 min | 30-90 min | 1-2 h |
Participantsdifferent | 2-8 | 3-12 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Ansoff Matrix, Growth Options, Risk Notes | Postmortem Doc, Action Items, Timeline | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | DIBB document, Belief list, Bet list, Learning report |
Tagsno overlap | GrowthStrategyMarketPortfolio | Site Reliability EngineeringIncidentLearningReliability | ConstraintsDecisionPlanningOptions | StrategyDecisionAssumptionsHypothesis |