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Selected:Context CanvasLASR (Lightweight Approach for Software Reviews)C4 ModelArchitecture Inception Canvas
| Criterion |  Product Discovery Context Canvas |  Architecture LASR (Lightweight Approach for Software Reviews) |  Architecture C4 Model |  Architecture Architecture Inception Canvas |
|---|---|---|---|---|
Purposedifferent | When an environment of users, systems, and constraints is hard to grasp, it puts the context compactly on the table. It creates a clear reading of influence, boundary, and dependency. | 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. | 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. | The Architecture Inception Canvas bundles the first architecture questions into a compact decision picture. It fits when an initiative is still in motion but still needs clear guardrails. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 45-90 min | 3–4 h for initial assessment; preparation and deeper analysis additional | 1-4 h | 1-2 h |
Participantsdifferent | 3-10 | 1 or a small team; particularly suitable for 3–4 people | 1-5 | 3-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Context canvas, Open questions, Shared context notes | Lean 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 checks | Context Diagram, Container Diagram, Component Diagram | Inception Canvas, Risks, Goal List, Open Questions |
Tagsno overlap | ContextFramingRequirementsCanvas | ArchitectureQualityRiskAssessmentLean | ArchitectureCommunicationVisualization | AlignmentArchitectureCanvas |