✨ Supercharging Your FastAPI Documentation with Scalar
FastAPI is famous for its blazing speed and auto-generated documentation. Out of the box, it gives you: Swagger UI at /docs ReDoc UI at /redoc But here’s the thing: If you want your API to feel polished, developer-friendly, and production-ready, you need better documentation than just the basics. Today, I’ll show you how to use scalar-fastapi to create beautiful, customizable API docs — and why great documentation is as important as great code.

FastAPI is famous for its blazing speed and auto-generated documentation.
Out of the box, it gives you:
- Swagger UI at
/docs
- ReDoc UI at
/redoc
But here’s the thing:
If you want your API to feel polished, developer-friendly, and production-ready,
you need better documentation than just the basics.
Today, I’ll show you how to use scalar-fastapi
to create beautiful, customizable API docs — and why great documentation is as important as great code.