Decorators are one of Python’s most powerful metaprogramming tools, widely used in the industry to write cleaner, more maintainable code. They excel at solving “cross-cutting concerns”—logic that applies to many different parts of your application but doesn’t belong to the core business logic of any single function.

Learn how to protect your FastAPI applications with composable security decorators, lazy dependency injection, and clean architecture using FastAPI Shield.

Learn how to extend Nox with custom decorators and classes to create a more flexible, powerful automation system for your Python projects.

A deep dive into systematically decorating all methods of a Python class, exploring challenges and solutions using the Descriptor protocol.