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Selected:LASR (Lightweight Approach for Software Reviews)Failure Mode and Effects AnalysisPareto AnalysisRisk Matrix
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Operations Failure Mode and Effects Analysis |  Decision Making Pareto Analysis |  Decision Making Risk Matrix |
|---|---|---|---|---|
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. | 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. | In many problem situations, effect is distributed unequally across many causes. A Pareto Analysis separates the few drivers with high leverage from the long remainder and focuses attention on what measurably moves the needle. | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 2-6 h | 30-60 min | 30-60 min |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 3-10 | 1-6 | 3-10 |
Formatdifferent | Workshop + async | Workshop | 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 | FMEA Table, Risk Priority, Mitigation Actions | Pareto Chart, Top Causes, Focus List | Risk Matrix, Top Risk List |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | RiskQualityOperationsRoot cause | PrioritizationQualityFocusRoot cause | RiskDecisionPrioritizationAssessment |