FastAPI is a back-end framework: code written with it runs on the server, not in the browser. In JetBrains' 2025 Python Developers Survey of more than 30,000 respondents, FastAPI usage jumped from 29% to 38% in a single year, overtaking Django and Flask as the most-used Python web framework for the first time.
Related FastAPI Questions And Answers
- What is FastAPI used for?
- Is FastAPI faster than Node.js?
- Will FastAPI replace Django?
- FastAPI vs Flask: which is better for APIs?
- FastAPI vs Express.js: which is better for product teams?
- What to avoid combining with FastAPI in early development?
- FastAPI vs Express.js: what is the difference for web API development?
- Is FastAPI a good choice for large-scale and complex APIs?
- FastAPI vs Flask: which is better for async and API-focused projects?
- How does FastAPI support asynchronous operations in API development?
- Is FastAPI a front-end or back-end framework?
- What tech stack works best with FastAPI for backend development?
- What should developers avoid with FastAPI in early-stage projects?
- Will AI replace FastAPI developers in 2026?
- What combination of technologies is best to use with FastAPI for an AI/ML API?
- What are the main advantages of FastAPI for modern web applications?
- FastAPI vs Django: which is better for full-stack Python?
- What are the main challenges of adopting FastAPI?
- Will AI replace FastAPI developers?
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David is a Senior Python, Django & FastAPI Developer with 8 years of backend experience. He specializes in building robust RESTful APIs and has extensive knowledge of frameworks such as Django and FastAPI, complemented by a s... Read More
Ivan is a Backend Software Engineer with a focused expertise in Python, Django, and FastAPI, bringing over five years of experience in backend development. His proficiency includes database management using PostgreSQL and imp... Read More
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Kayden is a Senior Full Stack Developer with extensive experience in designing and implementing scalable web applications. Proficient in JavaScript, he has utilized frameworks like Node.js and React.js to enhance functionalit... Read More
Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More
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