View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
Selected:LASR (Lightweight Approach for Software Reviews)Fault IsolationRisk StormingBusiness Model Stress Test
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Engineering Fault Isolation |  Architecture Risk Storming |  Business Strategy Business Model Stress Test |
|---|---|---|---|---|
Purposedifferent | 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. | In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected. | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. |
Complexitydifferent | Medium | Medium | Low | High |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 30-180 min | 60-90 min | Half day |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 1-6 | 4-12 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | 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 | Fault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault Area | Annotated Diagram, Prioritized Risk List, Action Backlog | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | TroubleshootingDiagnosisEngineering | RiskArchitectureWorkshopValidation | StrategyBusiness modelRiskDiagnosis |