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Selected:ARID (Active Reviews for Intermediate Designs)Quality Attribute Workshop Learning Card MVP Test Matrix

Criterion	Architecture ARID (Active Reviews for Intermediate Designs)	Architecture Quality Attribute Workshop	Product Discovery Learning Card	Product Discovery MVP Test Matrix
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.	A Quality Attribute Workshop translates quality requirements into concrete scenarios and architecture impulses. The method brings product, engineering, and operations to the same view of desired properties.	The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible.	When several minimal variants compete to answer the same question, it makes comparing and choosing between them cleaner. It separates problem, assumption, solution, and evidence. The result is captured as a Test Matrix and a Test Plan.
Complexitydifferent	Medium	Medium	Low	Medium
Timedifferent	2–4 h review as a planning range; preparation and evaluation additional	2-4 h	25-40 min	45-75 min
Participantsdifferent	Designers, developers as users, and facilitation	5-15	1-5	2-8
Formatdifferent	Workshop + async	Workshop	Workshop + async	Workshop
Outputdifferent	Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions	Quality Scenarios, Priority List, Architecture Concerns	Learning Card with evidence and next action	Test Matrix, Test Plan
Tagsno overlap	ArchitectureEngineeringFeedbackValidationTasks	RequirementsArchitectureWorkshop	ExperimentsValidationDiscoveryLearning	ExperimentsValidationDiscoveryOptions

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