attrs
Classes Without Boilerplate
attrs has been downloaded 19,135,345,856 times in total on PyPI, including 852,273,643 in the last 30 days. The latest version is 26.1.0, released Mar 19, 2026. It is distributed under the MIT license.
Version26.1.0
Downloads
19.14G
LicenseMIT
AuthorHynek Schlawack
UpdatedMar 19, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal26.*25.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included3 / 37 series
Selected total4.72G
19.1GAll-time
852.3MLast 30 days
36.0MLast 24 h
351.59/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0180.9%
26.1.0
1.9G downloadsDownloads1.9G80.9% - 028.4%
25.4.0
202.6M downloadsDownloads202.6M8.4% - 034.0%
25.3.0
95.7M downloadsDownloads95.7M4.0% - 042.1%
24.2.0
50.1M downloadsDownloads50.1M2.1% - 051.1%
23.2.0
25.6M downloadsDownloads25.6M1.1% - 061.0%
22.2.0
23.3M downloadsDownloads23.3M1.0% - 070.7%
23.1.0
17.0M downloadsDownloads17.0M0.7% - 080.4%
24.3.0
9.4M downloadsDownloads9.4M0.4% - 091.5%
Other
34.9M downloadsDownloads34.9M1.5%
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Thirteen recent days of attrs downloads. Drag the green handle on the right to guess where day fourteen lands.