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| Criterion |  Engineering Kanban |  Decision Making Risk Matrix |  Product Discovery Test Card |
|---|---|---|---|
Purposedifferent | When work sits in too many parallel streams, throughput suffers and no one sees the bottlenecks. Kanban makes the flow of work visible and limits overload so a system becomes calmer and more predictable. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | Ongoing | 30-60 min | 20-35 min |
Participantsdifferent | 2-12 | 3-10 | 1-5 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Kanban board, WIP policies, Flow metrics | Risk Matrix, Top Risk List | Test Card with a pre-set threshold |
Tagsno overlap | FlowVisual managementDelivery | RiskDecisionPrioritizationAssessment | ExperimentsValidationDiscoveryHypothesis |
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