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Selected:HEART FrameworkLASR (Lightweight Approach for Software Reviews)Software Architecture CanvasKPI Tree
| Criterion |  UX Research HEART Framework |  Architecture LASR (Lightweight Approach for Software Reviews) |  Architecture Software Architecture Canvas |  Product Strategy KPI Tree |
|---|---|---|---|---|
Purposedifferent | Helps clarify observations, needs, and patterns in concrete terms. It groups observations into patterns, questions, and decisions. The result is captured as a HEART-GSM table and dashboard. | 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. | 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. | When metrics across the organization drift apart, it arranges drivers and effects under one shared logic. It connects customer value, product logic, and decision priorities. The result is captured as a KPI tree and owner list. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 120 min initial, dann laufend | 3–4 h for initial assessment; preparation and deeper analysis additional | 1-2 h | 90-180 min initial, dann laufend |
Participantsdifferent | 3-6 | 1 or a small team; particularly suitable for 3–4 people | 3-10 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | HEART-GSM Table, Dashboard | 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 | Architecture Canvas, Goals, Constraints, Quality Attributes | KPI Tree, Owner List |
Tagsno overlap | MetricsUX researchMeasurementSatisfaction | ArchitectureQualityRiskAssessmentLean | CanvasArchitectureAlignmentWorkshop | MetricsStrategyAlignmentMeasurement |