Web Development

• Topics
• References

Python is widely used for building web applications and APIs. FastAPI has emerged as a modern, high-performance web framework that leverages Python type hints for automatic request validation, serialization, and interactive API documentation.

This section covers practical patterns for building web APIs with FastAPI, from basic endpoints to dependency injection, authentication, and async database operations.

Topics

• FastAPI — Route decorators, path/query parameters, Pydantic request bodies, dependency injection, CORS, async handlers, file uploads, WebSocket support

References

• FastAPI documentation
• Starlette — ASGI framework
• Pydantic — Data validation