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FastAPI

backend

Modern, fast Python framework with types

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Features

asyncapitype-hintsopenapipydanticmodern

Pros and Cons

Ventajas

  • + Very fast (async native)
  • + Type hints for automatic validation
  • + Automatic OpenAPI documentation
  • + Excellent for modern APIs
  • + Pydantic for serialization
  • + Performance comparable to NodeJS and Go
  • + Automatic documentation with OpenAPI/Swagger
  • + Automatic validation with Pydantic
  • + Native async/await support
  • + Excellent for ML/AI endpoints
  • + Python type hints fully leveraged

Desventajas

  • - Does not include ORM (uses SQLAlchemy)
  • - Less mature than Django/Flask
  • - May require more configuration
  • - Smaller community
  • - Smaller ecosystem than Django/Flask
  • - Requires Python 3.7+
  • - Less mature than alternatives
  • - Learning curve with async

Casos de Uso

  • Modern REST APIs
  • Microservices
  • ML model serving
  • High-performance APIs
  • High-performance REST APIs
  • Modern application backends
  • Real-time APIs