Ruff
An extremely fast Python linter and code formatter, written in Rust.
Key facts
| Category | Python Tooling |
|---|---|
| License | MIT |
| Latest version | 0.16.1 (pypi · 2026-07-31) |
| Homepage | https://docs.astral.sh/ruff |
| Repository | https://github.com/astral-sh/ruff |
Live metrics
| Metric | Value | Source · captured |
|---|---|---|
| GitHub forks | 2,304 | github · 2026-08-05 |
| Open issues | 2,080 | github · 2026-08-05 |
| GitHub stars | 49,072 | github · 2026-08-05 |
| PyPI downloads (last week) | 76,582,440 | pypistats · 2026-08-05 |
| Releases (last 90 days) | 12 | github · 2026-08-05 |