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| Criterion |  Architecture Request for Comments |  Operations Root Cause Tree Analysis |
|---|---|---|
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. | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. |
Complexitysame | Medium | Medium |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 1-3 h |
Participantsdifferent | 3-20 Reviewer | 2-8 |
Formatdifferent | Async | Workshop |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Cause Tree, Evidence Notes, Countermeasures |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | Root causeTreeIncidentQuality |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
