View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
Selected:Three AmigosARID (Active Reviews for Intermediate Designs)Specification by ExampleAcceptance Criteria Workshop
| Criterion |  Agile Three Amigos |  Architecture ARID (Active Reviews for Intermediate Designs) |  Agile Specification by Example |  Agile Acceptance Criteria Workshop |
|---|---|---|---|---|
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 business rules need to become precise, it ties language, example, and test together. It sorts work by value, risk, and delivery ability. The result is captured as an Example Table and Acceptance Tests. | When a story needs clear checkpoints before implementation, it sharpens expectation and scope together. It sorts work by value, risk, and delivery ability. The result is captured as Acceptance Criteria and a Story Update. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 15-30 min | 2–4 h review as a planning range; preparation and evaluation additional | 60-90 min pro Feature | 20-40 min pro Story |
Participantsdifferent | 3 | Designers, developers as users, and facilitation | 3-6 | 3-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
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 Table, Acceptance Tests | Acceptance Criteria, Story Update |
Tagsno overlap | CollaborationBehavior-Driven DevelopmentQualityRefinement | ArchitectureEngineeringFeedbackValidationTasks | AgileRequirementsExamplesBehavior-Driven Development | AgileRequirementsRefinementBehavior-Driven Development |