ruff
An extremely fast Python linter and code formatter, written in Rust.
ruff has been downloaded 2,898,044,890 times in total on PyPI, including 340,254,535 in the last 30 days. The latest version is 0.15.14, released May 21, 2026.
Version0.15.14
Downloads
2.90G
License—
Author"Astral Software Inc."
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal0.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included2 / 421 series
Selected total1.72G
2.9GAll-time
340.3MLast 30 days
13.3MLast 24 h
138.12/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 017.5%
0.15.20
64.3M downloadsDownloads64.3M7.5% - 025.1%
0.15.22
43.7M downloadsDownloads43.7M5.1% - 035.0%
0.15.12
42.8M downloadsDownloads42.8M5.0% - 044.4%
0.15.16
37.7M downloadsDownloads37.7M4.4% - 054.1%
0.16.0
35.1M downloadsDownloads35.1M4.1% - 063.9%
0.15.21
33.2M downloadsDownloads33.2M3.9% - 073.8%
0.15.15
32.2M downloadsDownloads32.2M3.8% - 083.5%
0.16.1
29.9M downloadsDownloads29.9M3.5% - 0962.7%
Other
536.0M downloadsDownloads536.0M62.7%
Guess the next day
Thirteen recent days of ruff downloads. Drag the green handle on the right to guess where day fourteen lands.