ruff

An extremely fast Python linter and code formatter, written in Rust.

ruff has been downloaded 3,062,860,298 times in total on PyPI, including 305,771,474 in the last 30 days. The latest version is 0.15.14, released May 21, 2026.

Version0.15.14
Downloads
3.06G
License
Author"Astral Software Inc."
UpdatedMay 21, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal0.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included2 / 423 series
Selected total1.74G
3.1GAll-time
305.8MLast 30 days
12.1MLast 24 h
106.77/sPer second

Version distribution

Share of downloads by released version. Computed over the last quarter.

  • 01

    0.15.20

    70.3M downloads
    8.1%
  • 02

    0.15.22

    50.3M downloads
    5.8%
  • 03

    0.16.0

    39.7M downloads
    4.6%
  • 04

    0.15.12

    38.5M downloads
    4.4%
  • 05

    0.15.21

    36.2M downloads
    4.2%
  • 06

    0.16.1

    34.0M downloads
    3.9%
  • 07

    0.15.17

    30.4M downloads
    3.5%
  • 08

    0.16.3

    28.4M downloads
    3.3%
  • 09

    Other

    543.5M downloads
    62.4%

Guess the next day

Thirteen recent days of ruff downloads. Drag the green handle on the right to guess where day fourteen lands.

TRUTH12.1M9.4MWEDTHUFRISATSUNMONTUEWEDTHUFRISATSUNMON
    ruff · 3.1G downloads on PyPI