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| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Delivery Cost of Delay |  Delivery Communication Plan |  Decision Making Pre-Mortem |
|---|---|---|---|---|
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. | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | When many people need to be informed in parallel and messages would otherwise arrive unevenly or too late, a Communication Plan orders communication reliably. Channels, audiences, and cadences interlock so important information doesn't get lost. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 90-180 min | 45-90 min | 20–45 min |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 3-8 | 2-6 | Small cross-functional group |
Formatdifferent | Workshop + async | Workshop | 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 | CoD Table, Prioritization Sequence | Communication Plan, Channel Matrix, Message Cadence | Risk list, Mitigation plan, Assumption log |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | PrioritizationDeliveryEconomicsDecision | CommunicationStakeholdersDeliveryPlanning | RiskDecisionFailurePlanning |