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| Criterion |  Architecture Request for Comments |  Decision Making OODA Loop |  Decision Making Cynefin Workshop |  Systems Thinking VUCA Scan |
|---|---|---|---|---|
Purposedifferent | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. | In dynamic situations, decisions become outdated faster than they can be prepared.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. | When problems are unclear, chaotic, or only seemingly familiar, standard recipes fall short. A Cynefin Workshop sorts situations by the nature of their problem and connects them with matching action logic. | The VUCA Scan helps read difficult situations more precisely. Instead of treating unclarity as generally complicated, the method separates fast change, missing knowledge, systemic entanglement, and ambiguous interpretation. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 15-60 min je Zyklus | 60-180 min | 30-90 min |
Participantsdifferent | 3-20 Reviewer | 1-8 | 4-20 | 1-10 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Situation Assessment, Decision Loop, Action Updates | Cynefin Map, Domain-specific Actions, Sensemaking Notes | VUCA Map, Response Options, Signal and Learning Plan |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | DecisionChangeLearningStrategy | ComplexitySensemakingDecision | SensemakingUncertaintyComplexityStrategyForesight |