head to head · open source
Hoppscotch vs openapi-typescript-codegen
Hoppscotch has 80,724 GitHub stars, 6,225 forks, 820 open issues and last shipped 3 days ago. openapi-typescript-codegen has 3,373 stars, 546 forks, 213 open issues and last shipped 9 days ago. Hoppscotch leads on adoption by 2,293% (80,724 vs 3,373 stars). Hoppscotch is written in TypeScript under MIT; openapi-typescript-codegen is written in TypeScript under MIT. Hoppscotch has attracted 8% as many forks as stars, openapi-typescript-codegen 16%. Hoppscotch was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Hoppscotch | openapi-typescript-codegen | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 3.4K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-10-31 | 2026-10-25 |
| Forks | ⑂ 6.2K | ⑂ 546 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hoppscotch if
- You weight community size — 81K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick openapi-typescript-codegen if
- You want the openapi-typescript-codegen feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and openapi-typescript-codegen fits your workflow better
About Hoppscotch
Hoppscotch Open Source API Development Ecosystem Built with ❤︎ by contributors We highly recommend you take a look at the Hoppscotch Documentation to learn more about the app. Support Features ❤️ Lightweight: Crafted with minimalistic UI design. ⚡️ Fast: Send requests and get responses in real time. 🗄️ HTTP Methods: Request methods define the type of action you are requesting to be performed. GET Requests retrieve resource information POST The server creates a new entry in a database PUT Updates an existing resource PATCH Very similar to PUT but makes a partial update on a resource DELETE Deletes resource or…
read the full Hoppscotch overview →
About openapi-typescript-codegen
Important announcement [!IMPORTANT] Please migrate your projects to use @hey api/openapi ts Due to time limitations on my end, this project has been unmaintained for a while now. The @hey api/openapi ts project started as a fork with the goal to resolve the most pressing issues. going forward they are planning to maintain the OpenAPI generator and give it the love it deserves. Please support them with their work and make sure to migrate your projects: All open PR's and issues will be archived on the 1st of May 2024 All versions of this package will be deprecated in NPM 👋 Thanks for all the support, downloads…
read the full openapi-typescript-codegen overview →
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Frequently asked questions
Is Hoppscotch or openapi-typescript-codegen more popular?
Hoppscotch has 80,724 GitHub stars and openapi-typescript-codegen has 3,373. Hoppscotch has the larger community by that measure.
Are Hoppscotch and openapi-typescript-codegen free?
Both are open source. Hoppscotch is licensed under MIT and openapi-typescript-codegen under MIT. Neither carries a licence fee.
What is the difference between Hoppscotch and openapi-typescript-codegen?
Hoppscotch is written in TypeScript and openapi-typescript-codegen in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Hoppscotch or openapi-typescript-codegen?
Choose Hoppscotch if you want the larger community (80,724 stars) or its MIT licence terms. Choose openapi-typescript-codegen if its feature set, stack or MIT licence fits better. Both are self-hostable.