Ruff

A comprehensive guide for modern Python development using uv, ruff, ty, and pytest. It covers project setup, dependency management, testing, security tooling (pre-commit hooks, secret detection, vulnerability scanning), and migration from legacy tools like pip, black, mypy, and pre-commit.

A Python development guide that teaches best practices for type hints, testing with pytest, linting with ruff, and strict type checking with mypy. Includes project structure recommendations, CI/CD configurations, pre-commit hooks, and design patterns like dependency injection and the Result pattern.