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| Criterion |  Decision Making Delphi Method |  Delivery RAID Log |  Architecture Request for Comments |
|---|---|---|---|
Purposedifferent | 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. | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | 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. |
Complexitydifferent | High | Low | Medium |
Timedifferent | 1-4 Wochen | 30 min Setup, dann laufend | 1-3 Wochen vom Draft bis zur Entscheidung |
Participantsdifferent | 6-30 Experten | 1-3 maintaining, briefing for everyone | 3-20 Reviewer |
Formatsame | Async | Async | Async |
Outputdifferent | Expert Forecast, Consensus Range, Assumption Notes | RAID Log, Status Report Source | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets |
Tagsno overlap | ForecastingExpertsDecisionStrategy | RiskTrackingStakeholdersGovernance | ArchitectureDecisionAsyncGovernance |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
