Package
bun
Bun is a fast all-in-one JavaScript runtime.
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 2.6m
- +650% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 19 days ago
- v1.4.2
- GitHub stars
- 96k
- 5.1k forks
- Open issues / PRs
- 3,644 / 5,751
- Contributors
- -
- Commits, last 52 weeks
- 4,654
Downloads
Last week 2026-09-15 to 2026-09-21
2,590,176 downloads last week, 12,779,328 in the last month. The 12-month change of +650% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 19167 in total
- Latest version
- 1.4.2, 5 Sept 202619 days ago
- First published
- 13 Mar 2013
- Last push to GitHub
- 25 Sept 2026same day as the snapshot
- Repository archived
- No
- Open issues
- 3,644
- Open pull requests
- 5,751
- Commits, last 52 weeks
- 4,654
- Dependents on npm
- 276
Major versions
- v1 first release 1.0.0, 8 Sept 2023
- v0 first release 0.0.1, 13 Mar 2013
Recent releases
| Version | Published |
|---|---|
| 1.4.2 | 5 Sept 2026 |
| 1.4.1 | 4 Sept 2026 |
| 1.4.0 | 20 Aug 2026 |
| 1.3.14 | 13 May 2026 |
| 1.3.13 | 20 Apr 2026 |
| 1.3.12 | 10 Apr 2026 |
| 1.3.11 | 18 Mar 2026 |
| 1.3.10 | 26 Feb 2026 |
| 1.3.9 | 8 Feb 2026 |
| 1.3.8 | 29 Jan 2026 |
| 1.3.7 | 27 Jan 2026 |
| 1.3.6 | 13 Jan 2026 |
| 1.3.5 | 17 Dec 2025 |
| 1.3.4 | 7 Dec 2025 |
- Module format
- -Not determined from package.json
- TypeScript types
- None
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- 20 kB
- Dependencies (0)
- None
npm install bunCDN
jsDelivr: 164.3k requests in 30 days
- jsDelivr
https://cdn.jsdelivr.net/npm/bun@1.4.2/ - unpkg
https://unpkg.com/bun@1.4.2/ - esm.sh
https://esm.sh/bun@1.4.2
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| rolldown | 68.9m | - | today | ESM only | - |
| bunchee | 30k | - | 1 month ago | ESM only | - |
| esbuild-wasm | 4.4m | - | 1 month ago | CommonJS | - |
| esbuild-windows-64 | 446.1k | - | 3 years ago | - | - |
| esbuild-windows-32 | 389.4k | - | 3 years ago | - | - |
| esbuild-netbsd-64 | 387.2k | - | 3 years ago | - | - |
| pkgroll | 36.6k | - | 28 days ago | ESM only | - |
| plasmo | 426.8k | - | 1 year ago | ESM only | - |
Indexability: Indexed.