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Kevin Arthur
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© 2026 Kevin Arthur. Designed & Built with care.

R&D LabTechnical experiments & design system architecture

Prototypes, patterns, and component explorations from production work. Each experiment includes problem context, implementation approach, and lessons learned.

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Partnership ecosystem: Worked with organizations backed by or collaborating with

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Featured Experiments

Technical explorations solving specific friction points in design systems and AI interfaces.

Design System Handoff Patterns

9 specification dimensions

Component specification architecture I developed at MinoHealth to reduce design-dev friction. Includes state management matrix, token naming conventions, and accessibility annotations.

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Specification Dimensions

  • Exhaustive state management (Loading, Empty, Errors)
  • Strict token and naming adherence (PascalCase, Semantic tokens)
  • WCAG 2.1 AA+ contrast and navigation compliance
  • Semantic and keyboard navigation (ARIA, tab orders)
  • Responsive behaviors and fluid breakpoints defined

+ 4 more dimensions

AI Interface Pattern Explorer

Confidence UI & uncertainty handling

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