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Criterion
A hypothetical failure makes concrete risks, signals, and fitting mitigations visible.
Decision Making
Pre-Mortem
Paper illustration of the Lightning Decision Jam working structure.
Facilitation
Decision Jam
A paper-based illustration representing Event Modeling with its core stages and visible working result.
Knowledge Modeling
Event Modeling
Purposedifferent
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 decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer.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
LowLowMedium
Timedifferent
20–45 min60-90 min2-6 h
Participantsdifferent
Small cross-functional group4-102-8
Formatdifferent
WorkshopWorkshopWorkshop + async
Outputdifferent
Risk list, Mitigation plan, Assumption logProblem Cluster, Prioritized Challenge, ExperimentEvent Model, UI Flow, Commands, Read Models
Tagsno overlap
RiskDecisionFailurePlanning
FacilitationDecisionProblem solvingWorkshop
EventsBlueprintDomain-Driven DesignBehavior
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EventStorming on a long working surface: colored event cards form a business flow, friction points are marked, and a boundary separates different areas of responsibility.
Domain Modeling
EventStorming
Paper illustration of an assumption matrix with prioritized test cards
Decision Making
Assumption Surfacing
Paper illustration of the Consensus Workshop working structure.
Facilitation
Consensus Workshop
Paper illustration for Constraint Analysis.
Decision Making
Constraint Analysis