Version 1.32.0
0
79
GoodA CSS parser, transformer, and minifier written in Rust
- Weekly Downloads
- 51.9M
↑40%
- Bundle (gzip)
- 149.6 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
80
Popularity
100
Quality
50
Security
100
Stability
70
Lightningcss vs Postcss
Side-by-side NPM package comparison
Quick Verdict
Smallest Bundle
Postcss
59.6 KB gzipped
Most Popular
Postcss
195.8M weekly downloads
Best Maintained
Postcss
100/100 maintenance score
Highest Quality
Lightningcss
50/100 quality score
Overall Pick
Postcss
Best all-around based on popularity, size, maintenance & quality
Version 8.5.9
0
85
ExcellentTool for transforming styles with JS plugins
- Weekly Downloads
- 195.8M
↑11%
- Bundle (gzip)
- 59.6 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70
Choosing between Lightningcss and Postcss? Here's a data-driven comparison based on real npm data — downloads, bundle size, health scores, and more — to help you decide which package fits your project best.
Downloads & Popularity
Postcss leads with 195.8M weekly downloads — roughly 3.8x more. Lightningcss has 51.9M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Bundle Size
Postcss has the smallest gzipped bundle at 59.6 KB. Lightningcss comes in at 149.6 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Health Score Comparison
Postcss has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Lightningcss has an overall health score of 79/100 (very good), with strong maintenance, security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.
When to Choose Each
Choose Lightningcss if you value massive community and ecosystem, strong security track record. Choose Postcss if you value massive community and ecosystem, actively maintained, strong security track record.
Our Verdict
Both Lightningcss and Postcss are solid choices for JavaScript development. Postcss has the edge in overall health score (85/100), while each package brings unique strengths to the table. Evaluate them based on your project's priorities — whether that's community size, bundle efficiency, or maintenance activity — and choose the one that aligns best with your requirements.
Frequently Asked Questions
- Is lightningcss better than postcss?
- It depends on your needs. Lightningcss has a health score of 79/100 while Postcss scores 85/100. Postcss has more weekly downloads (195.8M), suggesting broader adoption. Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
- Which has a smaller bundle size, lightningcss or postcss?
- Postcss has the smaller gzipped bundle at 59.6 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
- How many developers use lightningcss vs postcss?
- Based on npm download statistics, Lightningcss has approximately 51.9M weekly downloads and Postcss has approximately 195.8M weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
- Which is better maintained, lightningcss or postcss?
- Postcss currently has the higher overall health score at 85/100. Lightningcss has a maintenance score of 80/100 and Postcss scores 100/100 on maintenance.
The 2026 JavaScript Stack Cheatsheet
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