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| Criterion |  Agile Three Amigos |  Operations Barrier Analysis |
|---|---|---|
Purposedifferent | When story, test, and implementation could drift apart, it brings business perspective, engineering, and quality together early. It prevents a story from being read differently only late in the process. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. |
Complexitydifferent | Low | Medium |
Timedifferent | 15-30 min | 2-4 h |
Participantsdifferent | 3 | 2-6 |
Formatsame | Workshop + async | Workshop + async |
Outputdifferent | Clarified Story, Test Examples, Open Questions | Barrier Inventory, Failure Analysis per Barrier, Action Backlog |
Tagsno overlap | CollaborationBehavior-Driven DevelopmentQualityRefinement | Root causeSafetyIncident |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
