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| Criterion |  Architecture C4 Model |  Architecture Quality Attribute Workshop |  Innovation Reverse Brainstorming |  Innovation Design Charrette |
|---|---|---|---|---|
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. | For persistent errors or blockages, the method shifts the view to the opposite of the desired effect. It exposes the mechanics of failure and makes hidden causes easier to grasp. This makes improvement more concrete and the problem clearer. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 1-4 h | 2-4 h | 30-60 min | Halber Tag bis mehrere Tage |
Participantsdifferent | 1-5 | 5-15 | 3-12 | 10-50 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Quality Scenarios, Priority List, Architecture Concerns | Reverse Ideas, Risk Themes, Solution Ideas | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction |
Tagsno overlap | ArchitectureCommunicationVisualization | RequirementsArchitectureWorkshop | BrainstormingIdeationCreativityRisk | BrainstormingWorkshopCollaborationIdeation |