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| Criterion |  DevOps Blameless Postmortem |  Business Strategy VRIO Framework |  Decision Making OODA Loop |  Business Strategy Value Chain Analysis |
|---|---|---|---|---|
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 VRIO Framework rates resources and capabilities on whether they are Valuable, Rare, Inimitable, and Organized. It compares strengths, risks, market logic, and courses of action. The result is captured as a VRIO table and strategic actions. | In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. |
Complexitydifferent | Medium | Medium | Medium | High |
Timedifferent | 30-90 min | 90-180 min | 15-60 min je Zyklus | Half day |
Participantsdifferent | 3-12 | 3-6 | 1-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Postmortem Doc, Action Items, Timeline | VRIO Table, Strategic Actions | Situation Assessment, Decision Loop, Action Updates | Value Chain Map, Lever List |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | StrategyDiagnosisBusiness modelCapability | DecisionChangeLearningStrategy | StrategyBusiness modelDiagnosisAnalysis |