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| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Architecture arc42 |  Business Strategy Value Chain Analysis |
|---|---|---|---|
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. | 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. | 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. |
Complexitydifferent | Medium | Low | High |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 1-2 Tage | Half day |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 1-4 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | 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 | Architecture Document, Context View, Runtime View, Deployment View | Value Chain Map, Lever List |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | ArchitectureDocumentationCommunication | StrategyBusiness modelDiagnosisAnalysis |
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