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Selected:ARID (Active Reviews for Intermediate Designs)HEART FrameworkPirate Metrics AARRRGoal Question Metric
| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  UX Research HEART Framework |  Growth Pirate Metrics AARRR |  Engineering Goal Question Metric |
|---|---|---|---|---|
Purposedifferent | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | 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. | For products with complex usage paths, overall growth alone is too coarse to reveal bottlenecks. Pirate Metrics breaks the relationship with the product into consecutive stages and shows where the funnel actually leaks. | Helps clarify technical problems, hypotheses, and next steps in concrete terms. It breaks a technical problem into testable parts. The result is captured as a GQM table and metric briefs. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 120 min initial, dann laufend | 1-2 h Setup, laufend | 90-180 min |
Participantsdifferent | Designers, developers as users, and facilitation | 3-6 | 2-8 | 3-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | HEART-GSM Table, Dashboard | AARRR funnel, Metric baseline, Experiment backlog | GQM Table, Metric Profiles |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | MetricsUX researchMeasurementSatisfaction | GrowthMetricsExperiments | MetricsMeasurementEngineeringAlignment |