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| Criterion |  Architecture Risk Storming |  Decision Making Trade-off Analysis |  Architecture arc42 |
|---|---|---|---|
Purposedifferent | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. | With limited resources, quality, speed, cost, and risk almost always compete with each other. Trade-off Analysis makes these tensions explicit and prevents decisions from producing hidden side effects. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 60-90 min | 45-120 min | 1-2 Tage |
Participantsdifferent | 4-12 | 2-8 | 1-4 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Annotated Diagram, Prioritized Risk List, Action Backlog | Trade-off Matrix, Criteria List, Decision Rationale, Accepted Downsides | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | RiskArchitectureWorkshopValidation | TradeoffsDecisionCriteriaOptions | ArchitectureDocumentationCommunication |
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