Primer is GitHub's design system. This is the CSS implementation
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Nov 13, 2025 - SCSS
Primer is the design system created for GitHub by GitHub. The GitHub Design Infrastructure team builds and maintains Primer — this includes the CSS framework, style guide documentation, Octicons, numerous tools and libraries that support design and front-end, and more. With Primer being open source, its allowed the community to design and build their own projects with Primer.
Primer is GitHub's design system. This is the CSS implementation
An implementation of GitHub's Primer Design System using React
Recommendation System using ML and DL
ViewComponents for the Primer Design System
Hugo theme based on GitHub's Primer CSS
Infrastructure scripts: Jenkins, documentation, etc.
The quickest way to start playing around with Primer React
MFEprimer-2.0: A fast thermodynamics-based program for checking PCR primer specificity
A Jekyll theme for sites with content-heavy pages
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Design degenerated primers on highly variable alignments for full genome sequencing or qPCR. Specifically developed for viruses.
Primer, GitHub's design system, available on Figma.
LAVA (LAMP Assay Versatile Analysis) is an extendable open-source Loop-mediated isothermal AMPlification (LAMP)
An ultrafast tool for genome-wide survey of microsatellites and primer design
An R Package for Multiplex PCR Primer Design and Analysis
Created by GitHub
Released 2016