Package
openapi-backend
Build, Validate, Route, Authenticate and Mock using OpenAPI definitions. Framework-agnostic
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 77.3k
- +96% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 10
- Direct, from package.json
- Last release
- 5 days ago
- v5.21.1
- GitHub stars
- 687
- 98 forks
- Open issues / PRs
- 51 / 7
- Contributors
- -
- Commits, last 52 weeks
- 110
Downloads
Last week 2026-09-15 to 2026-09-21
77,303 downloads last week, 401,751 in the last month. The 12-month change of +96% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- -
- Latest version
- 5.21.1, 19 Sept 20265 days ago
- First published
- -
- Last push to GitHub
- 24 Sept 2026same day as the snapshot
- Repository archived
- No
- Open issues
- 51
- Open pull requests
- 7
- Commits, last 52 weeks
- 110
- Dependents on npm
- 96
Major versions
-
Recent releases
-
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- >=20.0.0
- Runtimes
- -
- Unpacked size (npm)
- 168 kB
- Dependencies (10)
qsajvcookielodashbath-es5openapi-typesmock-json-schemadereference-json-schemaopenapi-schema-validator@apidevtools/json-schema-ref-parser
npm install openapi-backend- jsDelivr
https://cdn.jsdelivr.net/npm/openapi-backend@5.21.1/ - unpkg
https://unpkg.com/openapi-backend@5.21.1/ - esm.sh
https://esm.sh/openapi-backend@5.21.1
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| chanfana | 68.6k | - | 1 month ago | ESM + CommonJS | - |
| @azure-tools/openapi | 8.9k | - | 1 year ago | CommonJS | - |
| @microsoft.azure/openapi-validator | 8.9k | - | 1 year ago | CommonJS | - |
| @microsoft.azure/openapi-validator-core | 9k | - | 1 year ago | CommonJS | - |
| @microsoft.azure/openapi-validator-rulesets | 7.7k | - | 5 months ago | CommonJS | - |
| swagger-routes-express | 6.3k | - | 1 year ago | CommonJS | - |
| express-jsdoc-swagger | 12.8k | - | 4 years ago | CommonJS | - |
| express-openapi-validator | 409.5k | - | 8 months ago | CommonJS | - |
Indexability: Indexed.