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| Criterion |  Engineering Failure Scenario Analysis |  Architecture Request for Comments |  Decision Making Risk Matrix |
|---|---|---|---|
Purposedifferent | In critical processes, it is not enough to plan only for the normal case. Failure Scenario Analysis looks at the path into failure and shows which failures, chains, and control gaps cause the most damage. | 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. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-3 h | 1-3 Wochen vom Draft bis zur Entscheidung | 30-60 min |
Participantsdifferent | 3-8 | 3-20 Reviewer | 3-10 |
Formatdifferent | Workshop | Async | Workshop + async |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Risk Matrix, Top Risk List |
Tagsno overlap | FailureResilienceRisk | ArchitectureDecisionAsyncGovernance | RiskDecisionPrioritizationAssessment |
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