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| Criterion |  Decision Making Constraint Analysis |  Domain Modeling EventStorming |  Decision Making Pre-Mortem |  Knowledge Modeling Event Modeling |
|---|---|---|---|---|
Purposedifferent | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | When a domain consists of many events, rules, and states, it creates a shared modeling space for the team. It bundles language, flows, and boundaries before domain knowledge fragments into siloed views. | 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. | Event Modeling connects business workflows with commands, events, and views into one coherent mental model. It helps design behavior, UI, and technical slices from the same underlying logic. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 30-90 min | 2-8 h | 20–45 min | 2-6 h |
Participantsdifferent | 2-8 | 5-12 | Small cross-functional group | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Event Timeline, Ubiquitous Language, Boundaries, Open Questions | Risk list, Mitigation plan, Assumption log | Event Model, UI Flow, Commands, Read Models |
Tagsno overlap | ConstraintsDecisionPlanningOptions | Domain-Driven DesignEventsDiscoveryWorkshop | RiskDecisionFailurePlanning | EventsBlueprintDomain-Driven DesignBehavior |