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| Criterion |  Decision Making Assumption Surfacing |  Architecture arc42 |  Business Strategy Value Chain Analysis |
|---|---|---|---|
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. | 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. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. |
Complexitydifferent | Low | Low | High |
Timedifferent | 45-90 min | 1-2 Tage | Half day |
Participantsdifferent | 2-8 | 1-4 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Architecture Document, Context View, Runtime View, Deployment View | Value Chain Map, Lever List |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | ArchitectureDocumentationCommunication | StrategyBusiness modelDiagnosisAnalysis |
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