head to head · open source
fastapi vs cypress-realworld-app
fastapi has 102,471 GitHub stars, 9,913 forks, 78 open issues and last shipped 2 days ago. cypress-realworld-app has 5,912 stars, 2,613 forks, 31 open issues and last shipped 6 days ago. fastapi leads on adoption by 1,633% (102,471 vs 5,912 stars). fastapi is written in Python under MIT; cypress-realworld-app is written in TypeScript under MIT. fastapi has attracted 10% as many forks as stars, cypress-realworld-app 44%. fastapi 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
| fastapi | cypress-realworld-app | |
|---|---|---|
| GitHub stars | ★ 102K | ★ 5.9K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-18 | 2026-09-14 |
| Forks | ⑂ 9.9K | ⑂ 2.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick fastapi if
- You weight community size — 102K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick cypress-realworld-app if
- You want the cypress-realworld-app feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and cypress-realworld-app fits your workflow better
About fastapi
FastAPI is an MIT licensed, high performance Python web framework for building APIs with standard Python type hints, aimed at Python developers and teams that need production ready HTTP services with automatic OpenAPI documentation.
read the full fastapi overview →
About cypress-realworld-app
Cypress Real World App is a full stack payment application built to demonstrate real world usage of Cypress testing methods, patterns, and workflows, intended for developers and test engineers who want to practise end to end, component, and API testing against something that behaves like a production application.
read the full cypress-realworld-app overview →
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Frequently asked questions
Is fastapi or cypress-realworld-app more popular?
fastapi has 102,471 GitHub stars and cypress-realworld-app has 5,912. fastapi has the larger community by that measure.
Are fastapi and cypress-realworld-app free?
Both are open source. fastapi is licensed under MIT and cypress-realworld-app under MIT. Neither carries a licence fee.
What is the difference between fastapi and cypress-realworld-app?
fastapi is written in Python and cypress-realworld-app 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, fastapi or cypress-realworld-app?
Choose fastapi if you want the larger community (102,471 stars) or its MIT licence terms. Choose cypress-realworld-app if its feature set, stack or MIT licence fits better. Both are self-hostable.