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| Criterion |  Decision Making Assumption Surfacing |  Architecture Architecture Communication Canvas |  Knowledge Modeling Knowledge Mapping |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. | Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable. | 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 | Medium | Medium | Low |
Timedifferent | 45-90 min | 60-120 min | 1-3 h | 1-2 Tage |
Participantsdifferent | 2-8 | 2-8 | 3-12 | 1-4 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Communication Canvas, Stakeholder Messages, Architecture Communication Plan | Knowledge Map, Critical Knowledge Areas, Transfer Plan | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | ArchitectureCommunicationStakeholdersCanvas | KnowledgeMappingRisk | ArchitectureDocumentationCommunication |