head to head · open source
fastapi vs ghapi
fastapi has 104,566 GitHub stars, 10,179 forks, 78 open issues and last shipped yesterday. ghapi has 687 stars, 69 forks, 49 open issues and last shipped 7 days ago. fastapi leads on adoption by 15,121% (104,566 vs 687 stars). fastapi is written in Python under MIT; ghapi is written in Python under Apache-2.0. fastapi has attracted 10% as many forks as stars, ghapi 10%. fastapi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (openapi), so they are genuine substitutes rather than adjacent tools.
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 | ghapi | |
|---|---|---|
| GitHub stars | ★ 105K | ★ 687 |
| License | MIT | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-10-27 |
| Forks | ⑂ 10K | ⑂ 69 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick fastapi if
- You weight community size — 105K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick ghapi if
- You want the ghapi feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and ghapi fits your workflow better
About fastapi
FastAPI framework, high performance, easy to learn, fast to code, ready for production Documentation : Source Code : FastAPI is a modern, fast (high performance), web framework for building APIs with Python based on standard Python type hints. The key features are: Fast : Very high performance, on par with NodeJS and Go (thanks to Starlette and Pydantic). One of the fastest Python frameworks available. Fast to code : Increase the speed to develop features by about 200% to 300%. Fewer bugs : Reduce about 40% of human (developer) induced errors. Intuitive : Great editor support. Completion everywhere. Less time…
read the full fastapi overview →
About ghapi
ghapi ghapi v2 (July 2026) is now async by default. Every API call is now awaited: res = await api.repos.get() . Top level await works directly in Jupyter and modern REPLs; in scripts, use asyncio.run . For sync code (which should be largely compatible with v1), use GhApi(sync=True) . See the Sync usage section of the docs for details. To stay on the old version, pin ghapi<2 . ghapi provides 100% always updated coverage of the entire GitHub API. Because we automatically convert the OpenAPI spec to a Pythonic API, ghapi is always up to date with the latest changes to GitHub APIs. Furthermore, because this is all…
read the full ghapi overview →
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Frequently asked questions
Is fastapi or ghapi more popular?
fastapi has 104,566 GitHub stars and ghapi has 687. fastapi has the larger community by that measure.
Are fastapi and ghapi free?
Both are open source. fastapi is licensed under MIT and ghapi under Apache-2.0. Neither carries a licence fee.
What is the difference between fastapi and ghapi?
fastapi is written in Python and ghapi in Python. 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 ghapi?
Choose fastapi if you want the larger community (104,566 stars) or its MIT licence terms. Choose ghapi if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.