ray
Ray provides a simple, universal API for building distributed applications.
ray has been downloaded 765,388,780 times in total on PyPI, including 63,161,641 in the last 30 days. The latest version is 2.55.1, released Apr 22, 2026. It is distributed under the Apache 2.0 license.
Version2.55.1
Downloads
765.39M
LicenseApache 2.0
AuthorRay Team
UpdatedApr 22, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal2.*1.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included3 / 148 series
Selected total372.72M
765.4MAll-time
63.2MLast 30 days
1.8MLast 24 h
23.42/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0113.1%
2.55.1
24.0M downloadsDownloads24.0M13.1% - 027.0%
2.54.0
12.8M downloadsDownloads12.8M7.0% - 036.4%
2.53.0
11.7M downloadsDownloads11.7M6.4% - 045.9%
2.55.0
10.8M downloadsDownloads10.8M5.9% - 055.8%
2.56.1
10.6M downloadsDownloads10.6M5.8% - 065.0%
2.54.1
9.2M downloadsDownloads9.2M5.0% - 075.0%
2.51.1
9.1M downloadsDownloads9.1M5.0% - 084.6%
2.52.0
8.5M downloadsDownloads8.5M4.6% - 0947.4%
Other
87.2M downloadsDownloads87.2M47.4%
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Thirteen recent days of ray downloads. Drag the green handle on the right to guess where day fourteen lands.