Plex UI Blog
Notes from the system layer
Practical writing on design systems, component APIs, and the details that keep product UI consistent across Figma and React.
Figma Code↔Design Bridge for ANY AI model
How the local Bridge works, why model-agnostic matters, and the exact 2-minute setup for design ↔ code loops.
Why 9 Button Sizes, Not 4
Four button sizes are fine for demos. Real products need a broader, unified size scale across controls.
Why Your AI Code Editor Needs a Design System
AI code editors ship UI faster, but without a design system they also ship inconsistency. Here is how to keep quality high.