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| Criterion |  Architecture arc42 |  Knowledge Modeling Competency Questions |  Knowledge Modeling Linked Open Terms |  Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | 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. | Competency Questions translate a domain model into concrete questions that it must be able to answer. The method keeps the model's scope clean and prevents pretty but useless structures. | Linked Open Terms connects terminology work with linked-data thinking and makes terminology technically connectable. Vocabulary, meanings, and references can thereby be maintained consistently. | 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 | Low | Medium | Medium | Low |
Timedifferent | 1-2 Tage | 2-4 h | Wochen bis Monate | 15-45 min |
Participantsdifferent | 1-4 | 2-8 | 2-8 | 1-3 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | Architecture Document, Context View, Runtime View, Deployment View | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix | Ontology Requirements, Conceptual Model, Published Ontology, Documentation, Maintenance Plan | ADR File, Decision Log, Rationale |
Tagsno overlap | ArchitectureDocumentationCommunication | OntologyKnowledge graphScopeRequirementsSemantic | OntologyMethodologyAgileSemantic | ArchitectureRationaleDocumentationGovernance |