Compare

View methods side by side.

Choose up to four methods. Add them using the search and share the comparison by copying its link.

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

Criterion	Architecture ARID (Active Reviews for Intermediate Designs)	Product Discovery Test Card	Product Discovery Hypothesis Prioritization Canvas	Product Discovery Fake Door Test
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 Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success.	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.	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.
Complexitydifferent	Medium	Low	Medium	Medium
Timedifferent	2–4 h review as a planning range; preparation and evaluation additional	20-35 min	60-90 min	1-5 Tage
Participantsdifferent	Designers, developers as users, and facilitation	1-5	3-8	Nutzertraffic
Formatdifferent	Workshop + async	Workshop + async	Workshop	Async
Outputdifferent	Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions	Test Card with a pre-set threshold	Prioritization Canvas, Hypothesis Backlog	Click Data, Interest Signal, Learning Decision
Tagsno overlap	ArchitectureEngineeringFeedbackValidationTasks	ExperimentsValidationDiscoveryHypothesis	ExperimentsPrioritizationDiscoveryHypothesis	ValidationExperimentsDemandDiscovery

Add more methods