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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 ABC Analysis
Operations
ABC Analysis
Paper illustration for Trade-off Analysis.
Decision Making
Trade-off Analysis
Paper illustration for Constraint Analysis.
Decision Making
Constraint Analysis
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.With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention.With limited resources, quality, speed, cost, and risk almost always compete with each other. Trade-off Analysis makes these tensions explicit and prevents decisions from producing hidden side effects.When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped.
Complexitydifferent
MediumLowMediumLow
Timedifferent
2–4 h review as a planning range; preparation and evaluation additional30-60 min45-120 min30-90 min
Participantsdifferent
Designers, developers as users, and facilitation1-52-82-8
Formatdifferent
Workshop + asyncAsyncWorkshop + asyncWorkshop + async
Outputdifferent
Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisionsABC Classification, Focus Rules, Control ListTrade-off Matrix, Criteria List, Decision Rationale, Accepted DownsidesConstraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries
Tagsno overlap
ArchitectureEngineeringFeedbackValidationTasks
PrioritizationOperationsPortfolio
TradeoffsDecisionCriteriaOptions
ConstraintsDecisionPlanningOptions
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