Package
postcss-js
PostCSS for CSS-in-JS and styles in JS objects
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 28.8m
- +98% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 7 months ago
- v5.1.0
- GitHub stars
- 667
- 24 forks
- Open issues / PRs
- 3 / 1
- Contributors
- -
- Commits, last 52 weeks
- 32
Downloads
Last week 2026-09-15 to 2026-09-21
28,782,014 downloads last week, 137,453,604 in the last month. The 12-month change of +98% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 424 in total
- Latest version
- 5.1.0, 13 Feb 20267 months ago
- First published
- 15 Oct 2015
- Last push to GitHub
- 11 Aug 202644 days before the snapshot
- Repository archived
- No
- Open issues
- 3
- Open pull requests
- 1
- Commits, last 52 weeks
- 32
- Dependents on npm
- 743
Major versions
- v5 first release 5.0.0, 16 Sept 2025
- v4 first release 4.0.0, 5 Jan 2022
- v3 first release 3.0.0, 15 Sept 2020
- v2 first release 2.0.0, 16 Jul 2018
- v1 first release 1.0.0, 8 May 2017
- v0 first release 0.1.0, 15 Oct 2015
Recent releases
| Version | Published |
|---|---|
| 5.1.0 | 13 Feb 2026 |
| 5.0.3 | 21 Dec 2025 |
| 5.0.2 | 8 Dec 2025 |
| 5.0.1 | 29 Sept 2025 |
| 5.0.0 | 16 Sept 2025 |
| 4.1.0 | 16 Sept 2025 |
| 4.0.1 | 8 Feb 2023 |
| 4.0.0 | 5 Jan 2022 |
| 3.0.3 | 5 Nov 2020 |
| 3.0.2 | 5 Nov 2020 |
| 3.0.1 | 27 Sept 2020 |
| 3.0.0 | 15 Sept 2020 |
| 2.0.3 | 8 Sept 2019 |
| 2.0.2 | 5 Jul 2019 |
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- ^20 || ^22 || >= 24
- Runtimes
- -
- Unpacked size (npm)
- 12 kB
- Dependencies (0)
- None
- Peer dependencies (1)
postcss
npm install postcss-js- jsDelivr
https://cdn.jsdelivr.net/npm/postcss-js@5.1.0/ - unpkg
https://unpkg.com/postcss-js@5.1.0/ - esm.sh
https://esm.sh/postcss-js@5.1.0
Indexability: Indexed.