Project Spotlight: FastAPI
How this Python framework became the go-to choice for building modern APIs with automatic documentation.
FastAPI
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints.
78,500
Stars
6,420
Forks
567
Contributors
234
Open Issues
2.5M
Weekly Downloads
FastAPI has revolutionized how developers build APIs in Python. With its focus on speed, simplicity, and automatic documentation, it's become one of the fastest-growing frameworks in the Python ecosystem. Let's explore what makes it special.
Key Features
Blazing Fast Performance
Built on Starlette and Pydantic, FastAPI is one of the fastest Python frameworks available, on par with NodeJS and Go.
Automatic Documentation
Interactive API docs (Swagger UI) and alternative docs (ReDoc) are generated automatically from your code.
Type Safety
Leverages Python type hints for data validation, serialization, and editor support—all with zero boilerplate.
Production Ready
Used by Netflix, Microsoft, Uber, and thousands of other companies in production environments.
Quick Start
pip install fastapi uvicornpoetry add fastapi uvicornpipenv install fastapi uvicornMaintainers
Recent Releases
Contribute to FastAPI
Join 500+ contributors making FastAPI better. Good first issues are available for newcomers.