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Criterion
Paper illustration with architecture components and concrete change tasks for comparison.
Architecture
SAAM (Software Architecture Analysis Method)
Paper illustration of Cost of Delay with its method-specific working model.
Delivery
Cost of Delay
Four paper stations connect system purpose, quality goals, risk cards and focused investigation with a target and gap profile.
Architecture
LASR (Lightweight Approach for Software Reviews)
A paper-based illustration representing WSJF with its core stages and visible working result.
Agile
WSJF
Purposedifferent
SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning.Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence.LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail.When many tasks compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together.
Complexitydifferent
HighHighMediumHigh
Timedifferent
Preparation, scenario analysis, and findings review; effort depends on scope90-180 min3–4 h for initial assessment; preparation and deeper analysis additional45-90 min
Participantsdifferent
Architecture experts and stakeholders for scenarios and weighting3-81 or a small team; particularly suitable for 3–4 people3-10
Formatdifferent
Workshop + asyncWorkshopWorkshop + asyncWorkshop
Outputdifferent
Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternativesCoD Table, Prioritization SequenceLean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checksRanked Backlog, Cost-of-Delay Assumptions
Tagsno overlap
ArchitectureChangeAnalysisComparisonQuality
PrioritizationDeliveryEconomicsDecision
ArchitectureQualityRiskAssessmentLean
LeanEconomicsSequencePrioritization
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