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| Criterion |  Knowledge Modeling Concept Mapping |  Architecture arc42 |  Delivery Cost of Delay |  Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | 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. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | 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. |
Complexitydifferent | Medium | Low | High | Low |
Timedifferent | 1-2 h | 1-2 Tage | 90-180 min | 15-45 min |
Participantsdifferent | 1-8 | 1-4 | 3-8 | 1-3 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Async |
Outputdifferent | Concept Map, Relationship Labels, Knowledge Gaps | Architecture Document, Context View, Runtime View, Deployment View | CoD Table, Prioritization Sequence | ADR File, Decision Log, Rationale |
Tagsno overlap | KnowledgeConceptsMappingSensemaking | ArchitectureDocumentationCommunication | PrioritizationDeliveryEconomicsDecision | ArchitectureRationaleDocumentationGovernance |