Ruff is a high-performance Python code analysis tool written based on Rust, which claims to be 10-100 times faster than existing similar tools.

core features

• install via pip
• supportpyproject.toml
• Compatible with Python 3.11
• More than 500 built-in rules, almost equivalent to Flake8’s built-in rule set
• Reimplemented dozens of Flake8 plugins, such as flake8-bugbear, flake8-comprehensions, etc.
• Supports autofix, which automatically corrects errors (e.g. removing unused imports)
• Built-in caching to avoid repeated analysis of unchanged files
• Support VS Code, Pycharm, Neovim, Sublime Text, Emacs and other editors
• Monorepo friendly, with layered and cascaded configurations