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| Criterion |  Architecture Request for Comments |  Decision Making Delphi Method |  Architecture Architecture Inception Canvas |
|---|---|---|---|
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. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | The Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails. |
Complexitydifferent | Medium | High | Low |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 1-4 Wochen | 1-2 h |
Participantsdifferent | 3-20 Reviewer | 6-30 Experten | 3-8 |
Formatdifferent | Async | Async | Workshop |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Expert Forecast, Consensus Range, Assumption Notes | Inception Canvas, Risks, Goal List, Open Questions |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | ForecastingExpertsDecisionStrategy | AlignmentArchitectureCanvas |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
