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| Criterion |  Domain Modeling Bounded Context Canvas |  Decision Making Pre-Mortem |  Domain Modeling Domain Context Map |  Decision Making Assumption Surfacing |
|---|---|---|---|---|
Purposedifferent | When a business context is still loosely outlined, it shapes language, responsibility, and integration space. It clarifies what belongs together and where a boundary needs to hold. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | When a domain model and its associated contexts need to be thought through together, it creates a shared overview. It connects the business view and organizational boundary into a readable whole. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-3 h | 20–45 min | 1-3 h | 45-90 min |
Participantsdifferent | 3-8 | Small cross-functional group | 3-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Context Canvas, Glossary, Integration Notes | Risk list, Mitigation plan, Assumption log | Domain Context Map, Boundary Notes, Ownership Map | Assumption List, Critical Assumptions, Learning Plan |
Tagsno overlap | Domain-Driven DesignBoundariesModeling | RiskDecisionFailurePlanning | Domain-Driven DesignContextBoundaries | AssumptionsRiskDecisionDiscovery |