Why I Love FastAPI
FastAPI has completely changed how I build APIs. The automatic documentation, type hints, and async support make development so much faster. Plus, the performance is incredible!
1 comment5 posts tagged #database
Path Parameters vs Query Parameters
Use path parameters for required resource identifiers (/users/123) and query parameters for optional filters (/posts?author=corey&limit=10). FastAPI handles both beautifully with automatic validation.
Error Handling Done Right
Don't just return 500 for everything! Use HTTPException to return meaningful status codes and messages. Your API consumers will thank you when debugging issues.
3 comments
Background Tasks in FastAPI
Don't make users wait for emails to send or files to process. FastAPI's BackgroundTasks lets you return immediately while work continues in the background.
1 comment
WebSockets with FastAPI
REST isn't the only game in town. FastAPI supports WebSockets for real-time communication. Chat apps, live updates, notifications - all possible!