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Design Systems

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FreemiumIn Design Systems

About

Build UI at GitHub with Primer Product UI

GitHub's design system that powers their products.

Features & use cases

  • Create for GitHub using the Brand toolkit
  • Design digital marketing experiences with Primer Brand UI
  • Shared Foundations
  • Accessibility
  • Octicons
  • Primitives

Section titles taken from primer.style, checked 2026-08-01.

Where Primer appears

The 15 Best Design System Tools & Websites in 2026One of 15 tools

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