Ruff alternatives
8 other tools do this job. Which one is right depends on why Ruff is not working for you — so start from the reason, not the list.
Why teams leave Ruff
- Not every niche Flake8 plugin rule has been ported.
- Type checking is a separate concern — you still need mypy or ty.
- Rapid release cadence occasionally changes behaviour.
Worth saying: Ruff is genuinely strong at this — replaces flake8, isort, black, pyupgrade and more with a single fast binary. If that is the part you rely on, switching may cost more than it saves.
Everything else in Code Quality
Ranked by how widely adopted they are. Compare any two to see the differences that matter.
The static-analysis standard: 30+ languages, quality gates, clean-as-you-code.
Rust-based linter and formatter that replaces ESLint and Prettier, very fast.
Maintainability and technical-debt tracking, spun out of Code Climate as Qlty.
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