npm package
Homepostcss-js
PostCSS JS is a tool for integrating PostCSS with CSS-in-JS and styles defined in JavaScript objects. It allows the use of PostCSS plugins like Stylelint and RTLCSS in your workflow. This package is useful for developers looking to enhance their CSS-in-JS solutions with PostCSS features.
- lurq health score
- 70/100
- Confidence
- proven
- Weekly downloads
- 38,324,530
- Latest version
- 5.1.0
- Last release
- Feb 13, 2026
- License
- MIT
Should you depend on postcss-js?
lurq's verdict: low
- No known advisories
Check this from your coding agent
This page is a daily snapshot. lurq's verify tool checks postcss-js at the exact version your agent is about to install, and compat checks it against the rest of your stack. One command connects Claude Code, Cursor, VS Code and other agents:
npx lurqrun
Free to start. Quickstart
Upgrading postcss-js
What each major version removed, renamed or re-signatured, from lurq's extraction of the published packages.
- 4.1.0 → 5.1.0being extracted
- 3.0.3 → 4.1.0being extracted
- 2.0.3 → 3.0.3being extracted
Other styling packages lurq scores
- @mui/private-theming94/100 · proven
- @mui/system93/100 · proven
- remeda92/100 · proven
- @internationalized/number91/100 · proven
- electron91/100 · proven
Scored from public signals (npm registry, GitHub, deps.dev and advisory databases). Data as of Sep 5, 2026; this page refreshes every 168 hours. Source repository.