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| Criterion |  Facilitation Mind Mapping |  Architecture Architecture Decision Record |  Knowledge Modeling Concept Mapping |  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. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | Concept Mapping arranges terms and relationships in a network that makes subject-matter connections tangible. It fits when a topic needs to be understood structurally rather than linearly. | 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 | Low | Medium | Low |
Timedifferent | 15-45 min | 15-45 min | 1-2 h | 1-2 Tage |
Participantsdifferent | 1-10 | 1-3 | 1-8 | 1-4 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Mind Map, Topic Clusters, Open Questions | ADR File, Decision Log, Rationale | Concept Map, Relationship Labels, Knowledge Gaps | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | BrainstormingIdeasMappingStructureFacilitation | ArchitectureRationaleDocumentationGovernance | KnowledgeConceptsMappingSensemaking | ArchitectureDocumentationCommunication |