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Selected:Dot EstimationArchitecture Decision RecordFailure Mode and Effects AnalysisLASR (Lightweight Approach for Software Reviews)
| Criterion |  Facilitation Dot Estimation |  Architecture Architecture Decision Record |  Operations Failure Mode and Effects Analysis |  Architecture LASR (Lightweight Approach for Software Reviews) |
|---|---|---|---|---|
Purposedifferent | When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | 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. | 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. |
Complexitydifferent | Low | Low | High | Medium |
Timedifferent | 5-20 min | 15-45 min | 2-6 h | 3–4 h for initial assessment; preparation and deeper analysis additional |
Participantsdifferent | 3-20 | 1-3 | 3-10 | 1 or a small team; particularly suitable for 3–4 people |
Formatdifferent | Workshop | Async | Workshop | Workshop + async |
Outputdifferent | Effort Heatmap, Risk Signals, Discussion Targets | ADR File, Decision Log, Rationale | FMEA Table, Risk Priority, Mitigation Actions | 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 |
Tagsno overlap | EstimationEffortRisk | ArchitectureRationaleDocumentationGovernance | RiskQualityOperationsRoot cause | ArchitectureQualityRiskAssessmentLean |