head to head · open source
fastapi vs uusec-waf
fastapi has 104,566 GitHub stars, 10,179 forks, 78 open issues and last shipped yesterday. uusec-waf has 1,718 stars, 167 forks, 83 open issues and last shipped 2 days ago. fastapi leads on adoption by 5,986% (104,566 vs 1,718 stars). fastapi is written in Python under MIT; uusec-waf is written in Shell under BSD-2-Clause. fastapi has attracted 10% as many forks as stars, uusec-waf 10%. 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 | uusec-waf | |
|---|---|---|
| GitHub stars | ★ 105K | ★ 1.7K |
| License | MIT | BSD-2-Clause |
| Written in | Python | Shell |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 10K | ⑂ 167 |
| 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 uusec-waf if
- You want the uusec-waf feature set and don't need the biggest community
- You prefer the BSD-2-Clause license terms
- Your stack matches Shell
- You evaluated both and uusec-waf 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 uusec-waf
🏠 Home 中文版 ⭐Please help us with a star to support our continuous improvement, thank you! Introduction UUSEC WAF Web Application Firewall is an industrial grade free, high performance, and highly scalable web application and API security protection product that supports AI and semantic engines. It is a comprehensive website protection product launched by UUSEC Technology, which first realizes the three layer defense function of traffic layer, system layer, and runtime layer. GitHub Daily Trend :dart: Technical advantages :ophiuchus: Intelligent 0 day defense UUSEC WAF innovatively applies machine learning…
read the full uusec-waf overview →
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Frequently asked questions
Is fastapi or uusec-waf more popular?
fastapi has 104,566 GitHub stars and uusec-waf has 1,718. fastapi has the larger community by that measure.
Are fastapi and uusec-waf free?
Both are open source. fastapi is licensed under MIT and uusec-waf under BSD-2-Clause. Neither carries a licence fee.
What is the difference between fastapi and uusec-waf?
fastapi is written in Python and uusec-waf in Shell. 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 uusec-waf?
Choose fastapi if you want the larger community (104,566 stars) or its MIT licence terms. Choose uusec-waf if its feature set, stack or BSD-2-Clause licence fits better. Both are self-hostable.