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Selected:ARID (Active Reviews for Intermediate Designs)Eat the Frog Fake Door Test Hypothesis Prioritization Canvas

Criterion	Architecture ARID (Active Reviews for Intermediate Designs)	Operations Eat the Frog	Product Discovery Fake Door Test	Product Discovery Hypothesis Prioritization Canvas
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.	The method protects energy and attention for the task that creates the largest progress and is often postponed.	When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small.	When many hypotheses compete for attention, it brings order to their learning sequence and importance. It separates problem, assumption, solution, and evidence. The result is captured as a prioritization canvas and a hypothesis backlog.
Complexitydifferent	Medium	Low	Medium	Medium
Timedifferent	2–4 h review as a planning range; preparation and evaluation additional	15-90 min daily	1-5 Tage	60-90 min
Participantsdifferent	Designers, developers as users, and facilitation	1	Nutzertraffic	3-8
Formatdifferent	Workshop + async	Async	Async	Workshop
Outputdifferent	Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions	Priority Task, Completion Note, Daily Focus	Click Data, Interest Signal, Learning Decision	Prioritization Canvas, Hypothesis Backlog
Tagsno overlap	ArchitectureEngineeringFeedbackValidationTasks	PrioritizationProductivityFocusExecution	ValidationExperimentsDemandDiscovery	ExperimentsPrioritizationDiscoveryHypothesis

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