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| Criterion |  Agile Three Amigos |  Architecture ARID (Active Reviews for Intermediate Designs) |  Agile Example Mapping |  DevOps ChatOps |
|---|---|---|---|---|
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. | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | When a story carries business rules and exceptions, it brings clarity before implementation. It makes examples, open questions, and boundaries visible enough that the logic becomes jointly sound. | For operational work in a distributed team, the method links communication with direct system control. It records decisions right where the signal, the context, and the execution come together. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 15-30 min | 2–4 h review as a planning range; preparation and evaluation additional | 30-60 min | Ongoing |
Participantsdifferent | 3 | Designers, developers as users, and facilitation | 3-7 | 2-20 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Clarified Story, Test Examples, Open Questions | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Example Map, Acceptance Criteria, Open Questions | Chat Transcript, Action Log, Automations |
Tagsno overlap | CollaborationBehavior-Driven DevelopmentQualityRefinement | ArchitectureEngineeringFeedbackValidationTasks | Behavior-Driven DevelopmentRequirementsExamplesRefinement | CollaborationEngineeringIncident |