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Selected:Risk StormingAcceptance Criteria WorkshopATAM (Architecture Tradeoff Analysis Method)Quality Attribute Workshop
| Criterion |  Architecture Risk Storming |  Agile Acceptance Criteria Workshop |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Architecture Quality Attribute Workshop |
|---|---|---|---|---|
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. | When a story needs clear checkpoints before implementation, it sharpens expectation and scope together. It sorts work by value, risk, and delivery ability. The result is captured as Acceptance Criteria and a Story Update. | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. | 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. |
Complexitydifferent | Low | Low | High | Medium |
Timedifferent | 60-90 min | 20-40 min pro Story | Several meetings plus preparation and analysis; total effort depends on scope | 2-4 h |
Participantsdifferent | 4-12 | 3-6 | Evaluation team, architects, and relevant stakeholders | 5-15 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Annotated Diagram, Prioritized Risk List, Action Backlog | Acceptance Criteria, Story Update | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Quality Scenarios, Priority List, Architecture Concerns |
Tagsno overlap | RiskArchitectureWorkshopValidation | AgileRequirementsRefinementBehavior-Driven Development | ArchitectureQualityRiskTradeoffsStakeholders | RequirementsArchitectureWorkshop |