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Selected:LASR (Lightweight Approach for Software Reviews)Value Chain AnalysisRisk StormingBusiness Model Stress Test
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Business Strategy Value Chain Analysis |  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. | Value Chain Analysis shows where value is created, costs accrue, and differentiation becomes possible along the process. It compares strengths, risks, market logic, and courses of action. The result is captured as a value-chain map and lever list. | 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 | High | Low | High |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | Half day | 60-90 min | Half day |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 3-8 | 4-12 | 3-8 |
Formatdifferent | Workshop + async | Workshop | 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 | Value Chain Map, Lever List | Annotated Diagram, Prioritized Risk List, Action Backlog | Stress Test Report, Action Plan per Scenario |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | StrategyBusiness modelDiagnosisAnalysis | RiskArchitectureWorkshopValidation | StrategyBusiness modelRiskDiagnosis |