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Selected:LASR (Lightweight Approach for Software Reviews)KanbanA3 Problem SolvingValue Stream Mapping
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Engineering Kanban |  Operations A3 Problem Solving |  Delivery Value Stream Mapping |
|---|---|---|---|---|
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. | When work sits in too many parallel streams, throughput suffers and no one sees the bottlenecks. Kanban makes the flow of work visible and limits overload so a system becomes calmer and more predictable. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | When delivery work dissolves into wait times, handoffs, and hidden effort, Value Stream Mapping makes the actual flow visible. The method exposes bottlenecks, idle time, and feedback loops so lead time and improvement levers become tangible. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | Ongoing | 45-90 min | 1-3 h |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 2-12 | 2-5 | 4-10 |
Formatdifferent | Workshop + async | Workshop + async | 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 | Kanban board, WIP policies, Flow metrics | A3 Report, Action Plan, Root Cause Analysis | Current-state map, Future-state map, Bottleneck list |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | FlowVisual managementDelivery | LeanProblem solvingCoachingOperations | LeanFlowWasteDelivery |