Overview
Extremely fast Python linter and formatter written in Rust by astral; commonly replaces Flake8 plugins, isort, Black, and related tools.
Recent Developments
- 2026-07-23: v0.16.0 — default enabled rules 59→413; Markdown Python formatting;
ruff: ignore/file-ignore; fix diffs in check output (2026-07-26-ruff-v0-16-default-rules-expansion)
Related
- astral
- python-tooling
- python-developer-tooling
- default-lint-rules
- ci-cd
- devtools
- developer-productivity