Package
chanfana
OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router and more!
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 68.6k
- +172% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 5
- Direct, from package.json
- Last release
- 1 month ago
- v3.4.0
- GitHub stars
- 767
- 70 forks
- Open issues / PRs
- 48 / 6
- Contributors
- -
- Commits, last 52 weeks
- 46
Downloads
Last week 2026-09-15 to 2026-09-21
68,617 downloads last week, 295,934 in the last month. The 12-month change of +172% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- -
- Latest version
- 3.4.0, 17 Aug 20261 month ago
- First published
- -
- Last push to GitHub
- 31 Aug 202624 days before the snapshot
- Repository archived
- No
- Open issues
- 48
- Open pull requests
- 6
- Commits, last 52 weeks
- 46
- Dependents on npm
- 24
Major versions
-
Recent releases
-
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- >=18
- Runtimes
- -
- Unpacked size (npm)
- 693 kB
- Dependencies (5)
zodjs-yamlopenapi3-tsyargs-parser@asteasolutions/zod-to-openapi
npm install chanfana- jsDelivr
https://cdn.jsdelivr.net/npm/chanfana@3.4.0/ - unpkg
https://unpkg.com/chanfana@3.4.0/ - esm.sh
https://esm.sh/chanfana@3.4.0
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| openapi-backend | 77.3k | - | 5 days ago | CommonJS | - |
| zod-openapi | 994k | - | 24 days ago | ESM + CommonJS | - |
| @hey-api/openapi-ts | 3.4m | - | 3 months ago | ESM only | - |
| @hey-api/spec-types | 2.3m | - | 5 months ago | ESM only | - |
| @scalar/asyncapi-validator | 5.8k | - | today | ESM only | - |
| fastify-zod-openapi | 54.1k | - | 2 months ago | ESM + CommonJS | - |
| @shotstack/schemas | 10.2k | - | 21 days ago | ESM + CommonJS | - |
| @docmd/deployer | 8k | - | 3 days ago | ESM only | - |
Indexability: Indexed.