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Selected:Request for CommentsLASR (Lightweight Approach for Software Reviews)Risk MatrixCost of Delay
| Criterion | ![]() Architecture Request for Comments | ![]() Architecture LASR (Lightweight Approach for Software Reviews) | ![]() Decision Making Risk Matrix | ![]() Delivery Cost of Delay |
|---|---|---|---|---|
Purposedifferent | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. | 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 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. | 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. |
Complexitydifferent | Medium | Medium | Low | High |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 3–4 h for initial assessment; preparation and deeper analysis additional | 30-60 min | 90-180 min |
Participantsdifferent | 3-20 Reviewer | 1 or a small team; particularly suitable for 3–4 people | 3-10 | 3-8 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | 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 | Risk Matrix, Top Risk List | CoD Table, Prioritization Sequence |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | ArchitectureQualityRiskAssessmentLean | RiskDecisionPrioritizationAssessment | PrioritizationDeliveryEconomicsDecision |



