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lightningcss

v1.33.0MEDIUM Risk

A CSS parser, transformer, and minifier written in Rust

B75/100
Install Command
npm install lightningcss
orpnpm add lightningcss
Typosquat Defense
Authentic Name

No similarity to known typosquatting targets.

Lifecycle Scripts
Clean Execution

Zero preinstall or postinstall arbitrary execution hooks.

License Type
MPL-2.0

Reciprocal copyleft. May require open-sourcing derivative works.

Package Specifications

Unpacked Size
501.8 KB
Dependencies
1
Maintainers
1
Last Published
Jul 20, 2026
View on npmjs.comGitHub Repository

Direct Dependencies (1)

detect-libc ^2.0.3
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Frequently Asked Questions

Is lightningcss safe to use in production?
lightningcss received a Security Grade of B (75/100) with a risk evaluation of MEDIUM. It contains zero malicious postinstall scripts.
What license does lightningcss use?
lightningcss is licensed under the MPL-2.0 license (COPYLEFT). Review copyleft obligations before embedding in proprietary software.
How do I install lightningcss?
Install it via NPM using: npm install lightningcss, or via PNPM: pnpm add lightningcss, or Yarn: yarn add lightningcss.