astral-sh/ruff

[](https://github.com/astral-sh/ruff) [](https://pypi.python.org/pypi/ruff) [](https://github.com/astral-sh/ruff/blob/main/LICENSE) [](https://pypi.python.org/pypi/ruff) [](https://github.com/astral-sh/ruff/actions) [](https://discord.com/invite/astral-sh) Docs | Playground An extremely fast Python linter and code formatter, written in Rust. Linting the CPython codebase from scratch. Ruff aims to be orders of magnitude faster than alternative tools while integrating more functionality behind a single, common interface. Ruff can be used to replace Flake8 (plus dozens of plugins), Black, isort, pydocstyle, pyupgrade, autoflake, and more, all while executing tens or hundreds of times faster than any individual tool. Ruff is actively developed and used in major open-source projects like: Ruff is backed by Astral, the creators of uv and ty. Read the launch post, or the original project announcement. Sebastián Ramírez, creator of FastAPI: Nick Schrock, founder of Elementl, co-creator of GraphQL: Bryan Van de Ven, co-creator of Bokeh, original author of Conda: Timothy Crosley, creator of isort: Tim Abbott, lead developer of Zulip (also here): For more, see the documentation.…