openapi-typescript-codegenv0.31.0, 20 Jun 2026
Library that generates Typescript clients based on the OpenAPI specification.
$ npm install openapi-typescript-codegen| Metric | openapi-types | openapi-typescript-codegen | Difference |
|---|---|---|---|
| Weekly downloads | 10,037,873 | 346,049 | openapi-types 29.0x higher |
| 12-month download growth | +102% | +54% | openapi-types +48 pts |
| Gzip size | - | - | - |
| Minified size | - | - | - |
| Dependencies | 0 | 5 | openapi-typescript-codegen 5 more |
| Unpacked size | 32 kB | 225 kB | openapi-types 7.1x smaller |
| Latest release | 12.1.3, 24 May 2023 | 0.31.0, 20 Jun 2026 | openapi-typescript-codegen 3.1 years more recent |
| Releases, last 12 months | 0 | 2 | openapi-typescript-codegen 2 more |
| First published | 29 Jun 2018 | 24 Nov 2019 | openapi-types 17 months earlier |
| GitHub stars | 921 | 3,369 | openapi-typescript-codegen 3.7x higher |
| Open issues | 118 | 169 | openapi-typescript-codegen 51 more |
| Open pull requests | 27 | 44 | openapi-typescript-codegen 17 more |
| Contributors | - | - | - |
| Commits, last 52 weeks | 0 | 423 | openapi-typescript-codegen higher |
| TypeScript types | Bundled | Bundled | Same |
| Module format | CommonJS | CommonJS | Same |
| Runtimes | - | - | - |
| License | MIT | MIT | Same |
Green marks the smaller size or the more recent release. Bold marks the higher count, with no judgement implied. Sizes are for the whole package per Bundlephobia. Growth compares the average of the last 4 weeks with the first 4 weeks of the 52-week series.
openapi-types9.9m latest weekopenapi-typescript-codegen346k latest week
Week of 23 Sept 2025Week of 15 Sept 2026
openapi-types
Major versions
- 1.0.129 Jun 2018
- 7.0.020 Jul 2020
- 8.0.08 Apr 2021
- 9.0.014 May 2021
- 10.0.02 Dec 2021
- 11.0.013 Apr 2022
- 12.0.03 Jun 2022
Last 5 releases
- 12.1.324 May 2023
- 12.1.224 May 2023
- 12.1.120 May 2023
- 12.1.09 Dec 2022
- 12.0.231 Aug 2022
36 releases in total, 0 in the last 12 months
openapi-typescript-codegen
Major versions
- 0.0.124 Nov 2019
Last 5 releases
- 0.31.020 Jun 2026
- 0.30.022 Dec 2025
- 0.29.07 Apr 2024
- 0.28.019 Mar 2024
- 0.27.015 Jan 2024
99 releases in total, 2 in the last 12 months
openapi-types
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openapi-typescript-codegen
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openapi-types
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openapi-typescript-codegen
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- Need no runtime dependenciesopenapi-types (openapi-types has 0, openapi-typescript-codegen has 5)
- Module formatBoth CommonJS
- Need TypeScript types in the package itselfBoth
- Need the more recent releaseopenapi-typescript-codegen (0.31.0 on 20 Jun 2026 vs 12.1.3 on 24 May 2023)
- Higher weekly npm downloadsopenapi-types (10m vs 346k)
Each line is generated from the data above.
- openapi-types vs zod-openapiNo search data
- openapi-types vs oazapftsNo search data
- openapi-types vs openapi-fetchNo search data
- openapi-types vs @scalar/openapi-typesNo search data
- @hey-api/openapi-ts vs openapi-typescript-codegenNo search data
- openapi-typescript-codegen vs openapi-client-axiosNo search data
- openapi-fetch vs openapi-typescript-codegenNo search data
- zod-openapi vs openapi-typescript-codegenNo search data
- openapi-typescript-codegen vs @kubb/oasNo search data
- typedoc vs openapi-typescript-codegenNo search data
openapi-types: openapi-types npm registry, openapi-types npm downloads, openapi-types GitHub. Data fetched 25 Sept 2026.
openapi-typescript-codegen: openapi-typescript-codegen npm registry, openapi-typescript-codegen npm downloads, openapi-typescript-codegen GitHub. Data fetched 25 Sept 2026.
Indexability: Indexed.