ruff

Alex Lowe (lengau) Publisher
Development

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Channel	Version	Published

Details for ruff

Package name

ruff

License

Last updated

28 September 2026 - latest/stable
Today - latest/candidate

Command › Alias

ruff.lsp › ruff-lsp

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An extremely fast Python linter, written in Rust.

Ruff aims to be orders of magnitude faster than alternative tools while integrating more functionality behind a single, common interface.

⚡️ 10-100x faster than existing linters (like Flake8) and formatters (like Black)
🐧 Installable via snap
🛠️ pyproject.toml support
🤝 Python 3.12 compatibility
⚖️ Drop-in parity with Flake8, isort, and Black
📦 Built-in caching, to avoid re-analyzing unchanged files
🔧 Fix support, for automatic error correction (e.g., automatically remove unused imports)
📏 Over 700 built-in rules, with native re-implementations of popular Flake8 plugins, like flake8-bugbear
⌨️ First-party editor integrations for VS Code and more
🌎 Monorepo-friendly, with hierarchical and cascading configuration

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Revision	Channel	Version	Published	Build	Commit	Download SBOM

The build and commit information is derived from build infrastructure records.

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