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Selected:DMAICROAM BoardSoftware Architecture CanvasLASR (Lightweight Approach for Software Reviews)
| Criterion |  Operations DMAIC |  Agile ROAM Board |  Architecture Software Architecture Canvas |  Architecture LASR (Lightweight Approach for Software Reviews) |
|---|---|---|---|---|
Purposedifferent | For a process problem with fluctuating performance, the method brings analysis and improvement into a disciplined sequence. It creates a framework in which numbers, causes, and control come together. | When work needs to move between different states or columns, it makes that movement and its handoffs legible. It sorts work by value, risk, and delivery ability. The result is captured as a ROAM Board and an Owner List. | The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly. | 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 | High | Low | Low | Medium |
Timedifferent | 2-12 Wochen | 20-40 min initial, dann laufend | 1-2 h | 3–4 h for initial assessment; preparation and deeper analysis additional |
Participantsdifferent | 3-10 | 3-15 | 3-10 | 1 or a small team; particularly suitable for 3–4 people |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Project Charter, Measurement Plan, Cause Analysis, Control Plan | ROAM Board, Owner List | Architecture Canvas, Goals, Constraints, Quality Attributes | 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 | Continuous improvementQualityProcess improvement | RiskAgileTrackingAlignment | CanvasArchitectureAlignmentWorkshop | ArchitectureQualityRiskAssessmentLean |