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Criterion
A paper-based illustration representing arc42 with its core stages and visible working result.
Architecture
arc42
A hypothetical failure makes concrete risks, signals, and fitting mitigations visible.
Decision Making
Pre-Mortem
Paper illustration of Experiment Canvas with a method-specific labelled workspace.
Product Discovery
Experiment Canvas
Paper illustration of a calm four-quadrant Assumption Map with hypothesis cards and emphasis on important assumptions with little evidence.
Product Discovery
Assumption Mapping
Purposedifferent
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.In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures.When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric.When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first.
Complexitydifferent
LowLowLowMedium
Timedifferent
1-2 Tage20–45 min30-60 min45-60 min
Participantsdifferent
1-4Small cross-functional group1-52-8
Formatdifferent
Workshop + asyncWorkshopWorkshop + asyncWorkshop + async
Outputdifferent
Architecture Document, Context View, Runtime View, Deployment ViewRisk list, Mitigation plan, Assumption logCompleted Experiment Canvas, Success MetricAssumption map, Test backlog, Risk ranking
Tagsno overlap
ArchitectureDocumentationCommunication
RiskDecisionFailurePlanning
ExperimentsValidationDiscoveryHypothesis
AssumptionsRiskExperimentsValidation
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