rollup
Next-generation ES module bundler
The bundler of choice for libraries.
When to choose it: Publishing libraries — clean ESM output and excellent tree-shaking. (Vite uses it under the hood for builds.)
- + Clean ESM output
- + Great tree-shaking
- + Plugin ecosystem
- - Less ideal for full apps directly
- - More config than Vite
- Latest version
- 4.61.0
- Monthly downloads
- 456,441,601
- GitHub stars
- 26,283
- Minified + gzip
- 115.4 kB
- Dependencies
- 1
- License
- MIT
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Data from npm, Bundlephobia and GitHub. Last updated 2026-06-02.