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| Criterion |  Architecture arc42 |  Knowledge Modeling Competency Questions |  Agile Acceptance Criteria Workshop |
|---|---|---|---|
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. | When a story needs clear checkpoints before implementation, it sharpens expectation and scope together. It sorts work by value, risk, and delivery ability. The result is captured as Acceptance Criteria and a Story Update. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 1-2 Tage | 2-4 h | 20-40 min pro Story |
Participantsdifferent | 1-4 | 2-8 | 3-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Architecture Document, Context View, Runtime View, Deployment View | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix | Acceptance Criteria, Story Update |
Tagsno overlap | ArchitectureDocumentationCommunication | OntologyKnowledge graphScopeRequirementsSemantic | AgileRequirementsRefinementBehavior-Driven Development |
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