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Selected:arc42LASR (Lightweight Approach for Software Reviews)Acceptance Criteria WorkshopThree Amigos
| Criterion |  Architecture arc42 |  Architecture LASR (Lightweight Approach for Software Reviews) |  Agile Acceptance Criteria Workshop |  Agile Three Amigos |
|---|---|---|---|---|
Purposedifferent | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | 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. | 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. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 1-2 Tage | 3–4 h for initial assessment; preparation and deeper analysis additional | 20-40 min pro Story | 15-30 min |
Participantsdifferent | 1-4 | 1 or a small team; particularly suitable for 3–4 people | 3-6 | 3 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Architecture Document, Context View, Runtime View, Deployment View | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | Acceptance Criteria, Story Update | Clarified Story, Test Examples, Open Questions |
Tagsno overlap | ArchitectureDocumentationCommunication | ArchitectureQualityRiskAssessmentLean | AgileRequirementsRefinementBehavior-Driven Development | CollaborationBehavior-Driven DevelopmentQualityRefinement |