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| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Product Strategy ICE Scoring |  Architecture arc42 |
|---|---|---|---|
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. | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | 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. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 30-60 min | 1-2 Tage |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 2-8 | 1-4 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
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 | ICE Table, Top Idea List | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | PrioritizationScoringGrowthDecision | ArchitectureDocumentationCommunication |
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