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Selected:Three AmigosLASR (Lightweight Approach for Software Reviews)Specification by ExampleFailure Mode and Effects Analysis
| Criterion |  Agile Three Amigos |  Architecture LASR (Lightweight Approach for Software Reviews) |  Agile Specification by Example |  Operations Failure Mode and Effects 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. | 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 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. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. |
Complexitydifferent | Low | Medium | Medium | High |
Timedifferent | 15-30 min | 3–4 h for initial assessment; preparation and deeper analysis additional | 60-90 min pro Feature | 2-6 h |
Participantsdifferent | 3 | 1 or a small team; particularly suitable for 3–4 people | 3-6 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Clarified Story, Test Examples, Open Questions | 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 | Example Table, Acceptance Tests | FMEA Table, Risk Priority, Mitigation Actions |
Tagsno overlap | CollaborationBehavior-Driven DevelopmentQualityRefinement | ArchitectureQualityRiskAssessmentLean | AgileRequirementsExamplesBehavior-Driven Development | RiskQualityOperationsRoot cause |