Ross ROSS = Recommend OSS · open-source software intelligence for agents

callstack/linaria

Zero-runtime CSS in JS library observed · 2026-08-28

github.com/callstack/linaria · homepage · TypeScript · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

98/100

  • Activity 97
  • Release rhythm 97
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: 0.0
  • age_days: 3390
  • days_rel: 23
  • days_push: 23
  • n_releases_24m: 57

Full methodology

Adoption not part of the score

12345 stars · 413 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Linaria is a zero-runtime CSS-in-JS library that extracts CSS to real stylesheet files at build time. It offers familiar CSS syntax with Sass-like nesting, React bindings for dynamic prop-based styles via CSS variables, and sourcemaps for debugging.

Use cases

  • write CSS in JS without runtime overhead
  • extract CSS to static files at build time
  • style React components with dynamic props
  • avoid styled-components runtime performance cost
  • lint CSS written in JavaScript with stylelint
  • use atomic CSS classes in a React app

When to choose

  • you want CSS-in-JS ergonomics with zero runtime cost
  • you're building a React app where performance matters
  • you want CSS sourcemaps and stylelint support
  • you use webpack, Vite, esbuild, or Rollup and want build-time CSS extraction

When to avoid

  • you prefer plain CSS or a preprocessor without JS coupling
  • your build pipeline isn't supported by wyw-in-js
  • you need heavy runtime theming that depends on evaluated styles at runtime
  • you're not using a bundler that supports build-time extraction

Facets

library · maturity active

css-framework ui-components build-tool frontend web-development web-design cross-platform css-in-js zero-runtime react css-extraction styled-components-alternative wyw-in-js atomic-css nodejs web-server

2 sources

Member repositories

RepositoryRoleHealth v2
callstack/linariamain98

For agents

markdown · JSON · MCP: product_card(name="callstack/linaria")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem