attrs

Classes Without Boilerplate

attrs has been downloaded 15,716,555,488 times in total on PyPI, including 862,584,966 in the last 30 days. The latest version is 26.1.0, released Mar 19, 2026.

Version26.1.0
Downloads
15.72G
License
AuthorHynek Schlawack
UpdatedMar 19, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal26.*25.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 37 series
Selected total4.75G
15.7GAll-time
862.6MLast 30 days
21.7MLast 24 h
333.36/sPer second

Version distribution

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

  • 01

    26.1.0

    1.9G downloads
    75.3%
  • 02

    25.4.0

    202.2M downloads
    8.1%
  • 03

    25.3.0

    148.7M downloads
    5.9%
  • 04

    24.2.0

    75.5M downloads
    3.0%
  • 05

    22.2.0

    50.0M downloads
    2.0%
  • 06

    23.2.0

    41.9M downloads
    1.7%
  • 07

    23.1.0

    29.4M downloads
    1.2%
  • 08

    24.3.0

    16.2M downloads
    0.6%
  • 09

    Other

    53.0M downloads
    2.1%

Guess the next day

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

TRUTH21.7M27.4MSUNMONTUEWEDTHUFRISATSUNMONTUEWEDTHUFRI