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Selected:Architecture Decision RecordHypothesis-Driven TroubleshootingRequest for CommentsDecision Jam
| Criterion |  Architecture Architecture Decision Record |  Engineering Hypothesis-Driven Troubleshooting |  Architecture Request for Comments |  Facilitation Decision Jam |
|---|---|---|---|---|
Purposedifferent | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. | 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 decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 15-45 min | 30-240 min | 1-3 Wochen vom Draft bis zur Entscheidung | 60-90 min |
Participantsdifferent | 1-3 | 1-6 | 3-20 Reviewer | 4-10 |
Formatdifferent | Async | Workshop + async | Async | Workshop |
Outputdifferent | ADR File, Decision Log, Rationale | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Problem Cluster, Prioritized Challenge, Experiment |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | TroubleshootingProblem solvingDiagnosis | ArchitectureDecisionAsyncGovernance | FacilitationDecisionProblem solvingWorkshop |