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Criterion
A paper-based illustration representing C4 Model with its core stages and visible working result.
Architecture
C4 Model
Paper illustration for Affinity Estimation.
Agile
Affinity Estimation
Paper illustration for Planning Poker.
Agile
Planning Poker
Purposedifferent
The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes.When many tasks need to be classified quickly, it sorts them by perceived effort and similarity. It reduces the effort of fine-grained estimation for large volumes.When estimates within the team diverge too much, it puts differing expectations on a common test bench. It separates rough complexity from unspoken assumptions.
Complexitydifferent
LowMediumLow
Timedifferent
1-4 h30-90 min2-5 min je Item
Participantsdifferent
1-53-123-9
Formatdifferent
Workshop + asyncWorkshopWorkshop + async
Outputdifferent
Context Diagram, Container Diagram, Component DiagramAffinity Size Map, Grouped Estimates, Unclear ItemsRelative Estimates, Assumption Notes, Split Candidates
Tagsno overlap
ArchitectureCommunicationVisualization
EstimationBacklogRelative sizing
EstimationAgileRelative sizingTeam
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Architecture Communication Canvas method illustration showing its working structure
Architecture
Architecture Communication Canvas