Key numbers
As of 25 Sept 2026
- Weekly downloads
- 3.2m
- +5056% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 5 days ago
- v3.3.1
- GitHub stars
- 421
- 14 forks
- Open issues / PRs
- 28 / 0
- Contributors
- -
- Commits, last 52 weeks
- 6
Downloads
Last week 2026-09-15 to 2026-09-21
3,157,677 downloads last week, 18,385,568 in the last month. The 12-month change of +5056% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 25203 in total
- Latest version
- 3.3.1, 19 Sept 20265 days ago
- First published
- 23 Feb 2022
- Last push to GitHub
- 4 Sept 202620 days before the snapshot
- Repository archived
- No
- Open issues
- 28
- Open pull requests
- 0
- Commits, last 52 weeks
- 6
- Dependents on npm
- -
Major versions
- v3 first release 3.0.0, 16 May 2026
- v2 first release 2.0.0, 29 Jul 2022
- v1 first release 1.0.0, 10 May 2022
- v0 first release 0.9.0, 23 Feb 2022
Recent releases
| Version | Published |
|---|---|
| 3.3.1 | 19 Sept 2026 |
| 3.3.0 | 14 Sept 2026 |
| 3.2.1 | 4 Sept 2026 |
| 3.2.0 | 2 Sept 2026 |
| 3.1.6 | 20 Aug 2026 |
| 3.1.5 | 13 Aug 2026 |
| 3.1.4 | 30 Jul 2026 |
| 3.1.3 | 30 Jul 2026 |
| 3.1.2 | 21 Jul 2026 |
| 2.16.3 | 21 Jul 2026 |
| 3.1.1 | 10 Jul 2026 |
| 3.1.0 | 29 Jun 2026 |
| 3.0.2 | 26 May 2026 |
| 3.0.1 | 20 May 2026 |
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- 1.6 MB
- Dependencies (0)
- None
npm install koffi- jsDelivr
https://cdn.jsdelivr.net/npm/koffi@3.3.1/ - unpkg
https://unpkg.com/koffi@3.3.1/ - esm.sh
https://esm.sh/koffi@3.3.1
Indexability: Not indexed (discovery only): no category.