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Primer

The design system for GitHub

Build UI at GitHub with Primer Product UI

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Get started with Product UI

Create for GitHub using the Brand toolkit

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Get started with Brand toolkit

Design digital marketing experiences with Primer Brand UI

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Get started with Brand UI

Shared Foundations

Accessibility

Get started with creating accessible interfaces for GitHub.

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Octicons

Octicons are a set of SVG icons built by GitHub for GitHub.

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Primitives

Primer’s design tokens for color, spacing, and typography.

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Design at GitHub

The blog

Catch up on what’s new with design at GitHub.

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About us

Learn about the core team working on Primer.

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