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| Criterion |  Architecture C4 Model |  Architecture Quality Attribute Workshop |  Growth A/B Testing |  Architecture Risk Storming |
|---|---|---|---|---|
Purposedifferent | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | 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 two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | 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. |
Complexitydifferent | Low | Medium | High | Low |
Timedifferent | 1-4 h | 2-4 h | 1-4 Wochen | 60-90 min |
Participantsdifferent | 1-5 | 5-15 | 1-6 | 4-12 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Quality Scenarios, Priority List, Architecture Concerns | Experiment results, Decision log, Learning summary | Annotated Diagram, Prioritized Risk List, Action Backlog |
Tagsno overlap | ArchitectureCommunicationVisualization | RequirementsArchitectureWorkshop | ExperimentsGrowthAnalyticsValidation | RiskArchitectureWorkshopValidation |