Async Programming
Async Web Frameworks
Building async APIs with FastAPI
Interview: Backend development — very high demand
FastAPI
FastAPI is the leading async web framework for Python. It provides automatic API documentation, type validation, and async request handling.
Key Features
- Type-safe: Uses Pydantic for request/response validation
- Auto docs: Generates Swagger UI and ReDoc automatically
- Async-native: Built on Starlette and ASGI
- Performance: Comparable to Node.js and Go