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| Criterion |  Architecture Architecture Decision Record |  Architecture Quality Attribute Workshop |  Facilitation Decision Jam |  Facilitation Consensus Workshop |
|---|---|---|---|---|
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. | A Quality Attribute Workshop translates quality requirements into concrete scenarios and architecture impulses. The method brings product, engineering, and operations to the same view of desired properties. | 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. | When a group needs a solid decision without outvoting individual factions, a Consensus Workshop creates a negotiable common ground. It makes agreement, reservations, and open tensions discussable at the same time. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 15-45 min | 2-4 h | 60-90 min | 1-3 h |
Participantsdifferent | 1-3 | 5-15 | 4-10 | 5-30 |
Formatdifferent | Async | Workshop | Workshop | Workshop |
Outputdifferent | ADR File, Decision Log, Rationale | Quality Scenarios, Priority List, Architecture Concerns | Problem Cluster, Prioritized Challenge, Experiment | Consensus Clusters, Theme Titles, Priority Areas |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | RequirementsArchitectureWorkshop | FacilitationDecisionProblem solvingWorkshop | FacilitationConsensusWorkshopAlignment |