Head-to-Head: Linaria vs Primer CSS Analysis


v5.0.2(6 days ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 3Monthly npm downloads

@linaria/core is a zero-runtime CSS-in-JS library for styling JavaScript applications. It allows you to write CSS code directly in your JavaScript files using tagged template literals. This approach provides better performance and eliminates the need for a separate build step or runtime dependencies.

Alternatives: styled-components, emotion, css-modules

Tags: javascriptcss-in-jsstylingperformancescoped-styles


v21.0.9(22 days ago)

This package is actively maintained.The package doesn't have any types definitionsNumber of direct dependencies: 2Monthly npm downloads

@primer/css is a utility-first CSS library that provides a set of pre-defined classes to help you style your HTML elements. It's created and maintained by GitHub's design system team and follows the Primer design system. @primer/css offers a robust set of styling options for typography, layout, color, and more.

Alternatives: Bootstrap, Tailwind CSS, Bulma

Tags: cssdesigngithubutility-firstlightweight



Both @linaria/core and @primer/css are popular npm packages, but they serve different purposes and cater to different audiences. @primer/css is the CSS framework developed by GitHub, which has gained popularity within the GitHub community. @linaria/core, on the other hand, is a styling library based on CSS-in-JS approach and has gained popularity among developers who prefer this approach.

Styling Approach

@linaria/core is a CSS-in-JS library that allows you to write your styles directly in JavaScript using template literals. It offers features like zero-runtime, automatic code-splitting, and CSS extraction. @primer/css, on the other hand, is a traditional CSS framework with pre-defined utility classes and component styles.


Both packages can be integrated into React applications, but they offer different ways of doing so. @linaria/core integrates seamlessly with React components using custom decorators or hook APIs. @primer/css, on the other hand, can be used alongside React components by applying pre-defined CSS classes or customizing the styles directly.


@linaria/core allows for more granular control and customization of styles since it leverages the JavaScript ecosystem. You can define dynamic styles, use variables, conditionals, and mixins. @primer/css, being a CSS framework, provides a set of pre-defined styles and utility classes. While it offers some customization options, it is not as flexible as @linaria/core.

Developer Experience

@linaria/core offers a modern developer experience with features like automatic code-splitting, dead code elimination, and CSS extraction. It also provides a better developer tooling and documentation compared to @primer/css. However, if you are already familiar with CSS frameworks like @primer/css, it might be easier to get started with it.

Community and Support

@primer/css benefits from being developed and maintained by GitHub, which has a large and active community. It has good support and frequent updates. @linaria/core also has a growing community and is actively maintained, but it might not have the same level of community support as @primer/css.