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| Criterion |  Facilitation Mind Mapping |  Architecture C4 Model |  Innovation Brainwriting |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | When a topic is still unclear and too many thoughts surface at once, Mind Mapping creates an open surface for ordering them. It makes connections, subtopics, and starting points visible without fixing them too early. | 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. | When loud voices or hierarchy distort the idea search, the method creates a quiet entry into joint development. It gives everyone thinking space and gathers contributions without social brakes, making diversity more visible and easier to build on. | 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. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 15-45 min | 1-4 h | 15-30 min | 1-2 Tage |
Participantsdifferent | 1-10 | 1-5 | 3-12 | 1-4 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Mind Map, Topic Clusters, Open Questions | Context Diagram, Container Diagram, Component Diagram | Idea sheets, Expanded concepts, Prioritized list | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | BrainstormingIdeasMappingStructureFacilitation | ArchitectureCommunicationVisualization | BrainstormingCollaborationInclusionIdeas | ArchitectureDocumentationCommunication |