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Criterion
Design sheets and interface cards connect to jointly written pseudocode with highlighted unresolved questions.
Architecture
ARID (Active Reviews for Intermediate Designs)
Paper illustration for Fault Isolation.
Engineering
Fault Isolation
Architecture Inception Canvas method illustration showing its working structure
Architecture
Architecture Inception Canvas
Software Architecture Canvas method illustration showing its working structure
Architecture
Software Architecture 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.In technical failures, the visible symptom often gets mixed up with the actual cause. Fault Isolation narrows the fault space and progressively reduces which part of the system is truly affected.The Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails.The Software Architecture Canvas reduces a system to the most important architecture decisions, constraints, and interfaces. It is useful when teams need a resilient overall picture quickly.
Complexitydifferent
MediumMediumLowLow
Timedifferent
2–4 h review as a planning range; preparation and evaluation additional30-180 min1-2 h1-2 h
Participantsdifferent
Designers, developers as users, and facilitation1-63-83-10
Formatdifferent
Workshop + asyncWorkshop + asyncWorkshopWorkshop
Outputdifferent
Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisionsFault Isolation Map, Test Log, Excluded Hypotheses, Narrowed Fault AreaInception Canvas, Risks, Goal List, Open QuestionsArchitecture Canvas, Goals, Constraints, Quality Attributes
Tagsno overlap
ArchitectureEngineeringFeedbackValidationTasks
TroubleshootingDiagnosisEngineering
AlignmentArchitectureCanvas
CanvasArchitectureAlignmentWorkshop
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