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| Criterion |  Operations Change Analysis |  Architecture Request for Comments |  Delivery RAID Log |
|---|---|---|---|
Purposedifferent | For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise. | 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. | 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. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 45-120 min | 1-3 Wochen vom Draft bis zur Entscheidung | 30 min Setup, dann laufend |
Participantsdifferent | 2-6 | 3-20 Reviewer | 1-3 maintaining, briefing for everyone |
Formatdifferent | Workshop + async | Async | Async |
Outputdifferent | Change Matrix, Cause Hypotheses, Validation Questions, Action List | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | RAID Log, Status Report Source |
Tagsno overlap | ChangeRoot causeTroubleshootingComparison | ArchitectureDecisionAsyncGovernance | RiskTrackingStakeholdersGovernance |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
