head to head · open source
webpack vs lightningcss
webpack has 65,978 GitHub stars, 9,619 forks, 123 open issues and last shipped yesterday. lightningcss has 7,722 stars, 323 forks, 428 open issues and last shipped 3 days ago. webpack leads on adoption by 754% (65,978 vs 7,722 stars). webpack is written in JavaScript under MIT; lightningcss is written in Rust under MPL-2.0. webpack has attracted 15% as many forks as stars, lightningcss 4%. webpack was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (build-tool, compiler), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| webpack | lightningcss | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 7.7K |
| License | MIT | MPL-2.0 |
| Written in | JavaScript | Rust |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 9.6K | ⑂ 323 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick webpack if
- You weight community size — 66K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick lightningcss if
- You want the lightningcss feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches Rust
- You evaluated both and lightningcss fits your workflow better
About webpack
[![npm][npm]][npm url] [![node][node]][node url] [![builds1][builds1]][builds1 url] [![dependency review][dependency review]][dependency review url] [![coverage][cover]][cover url] [![PR's welcome][prs]][prs url] webpack Webpack is a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser, yet it is also capable of transforming, bundling, or packaging just about any resource or asset. Table of Contents Install Introduction Concepts Contributing Support Current project members TSC (Technical Steering Committee) Core Collaborators Sponsoring Premium Partners Gold Sponsors Silver…
read the full webpack overview →
About lightningcss
⚡️ Lightning CSS An extremely fast CSS parser, transformer, and minifier written in Rust. Use it with Parcel, as a standalone library or CLI, or via a plugin with any other tool. Features Extremely fast – Parsing and minifying large files is completed in milliseconds, often with significantly smaller output than other tools. See benchmarks below. Typed property values – many other CSS parsers treat property values as an untyped series of tokens. This means that each transformer that wants to do something with these values must interpret them itself, leading to duplicate work and inconsistencies. Lightning CSS…
read the full lightningcss overview →
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Frequently asked questions
Is webpack or lightningcss more popular?
webpack has 65,978 GitHub stars and lightningcss has 7,722. webpack has the larger community by that measure.
Are webpack and lightningcss free?
Both are open source. webpack is licensed under MIT and lightningcss under MPL-2.0. Neither carries a licence fee.
What is the difference between webpack and lightningcss?
webpack is written in JavaScript and lightningcss in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, webpack or lightningcss?
Choose webpack if you want the larger community (65,978 stars) or its MIT licence terms. Choose lightningcss if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.