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Criterion
Paper illustration for Knowledge Mapping.
Knowledge Modeling
Knowledge Mapping
Paper illustration with architecture components and concrete change tasks for comparison.
Architecture
SAAM (Software Architecture Analysis Method)
A paper-based illustration representing arc42 with its core stages and visible working result.
Architecture
arc42
Paper illustration: scenarios and architectural decisions are connected to identified risks.
Architecture
ATAM (Architecture Tradeoff Analysis Method)
Purposedifferent
Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable.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.arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes.ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation.
Complexitydifferent
MediumHighLowHigh
Timedifferent
1-3 hPreparation, scenario analysis, and findings review; effort depends on scope1-2 TageSeveral meetings plus preparation and analysis; total effort depends on scope
Participantsdifferent
3-12Architecture experts and stakeholders for scenarios and weighting1-4Evaluation team, architects, and relevant stakeholders
Formatdifferent
WorkshopWorkshop + asyncWorkshop + asyncWorkshop + async
Outputdifferent
Knowledge Map, Critical Knowledge Areas, Transfer PlanDomain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternativesArchitecture Document, Context View, Runtime View, Deployment ViewPrioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations
Tagsno overlap
KnowledgeMappingRisk
ArchitectureChangeAnalysisComparisonQuality
ArchitectureDocumentationCommunication
ArchitectureQualityRiskTradeoffsStakeholders
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