attrs
Classes Without Boilerplate
attrs has been downloaded 16,311,145,977 times in total on PyPI, including 878,292,973 in the last 30 days. The latest version is 26.1.0, released Mar 19, 2026.
Version26.1.0
Downloads
16.31G
License—
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 total4.88G
16.3GAll-time
878.3MLast 30 days
31.9MLast 24 h
337.73/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0176.6%
26.1.0
2.0G downloadsDownloads2.0G76.6% - 027.6%
25.4.0
195.1M downloadsDownloads195.1M7.6% - 035.6%
25.3.0
143.3M downloadsDownloads143.3M5.6% - 042.9%
24.2.0
75.1M downloadsDownloads75.1M2.9% - 051.9%
22.2.0
48.8M downloadsDownloads48.8M1.9% - 061.6%
23.2.0
40.8M downloadsDownloads40.8M1.6% - 071.1%
23.1.0
29.2M downloadsDownloads29.2M1.1% - 080.6%
24.3.0
14.4M downloadsDownloads14.4M0.6% - 092.0%
Other
52.4M downloadsDownloads52.4M2.0%
Guess the next day
Thirteen recent days of attrs downloads. Drag the green handle on the right to guess where day fourteen lands.