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Selected:ARID (Active Reviews for Intermediate Designs)HEART FrameworkPirate Metrics AARRRCounter Metrics
| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  UX Research HEART Framework |  Growth Pirate Metrics AARRR |  Product Strategy Counter Metrics |
|---|---|---|---|---|
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. | When a headline metric could mask side effects, it adds guardrail signals against unwanted outcomes. It connects customer value, product logic, and decision priorities. The result is captured as a counter-metric list and guardrail definitions. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 120 min initial, dann laufend | 1-2 h Setup, laufend | 30-60 min |
Participantsdifferent | Designers, developers as users, and facilitation | 3-6 | 2-8 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
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 | Counter Metric List, Guardrail Definitions |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | MetricsUX researchMeasurementSatisfaction | GrowthMetricsExperiments | MetricsMeasurementStrategyExperiments |