No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
pyarrow-stubs has 3.9M monthly downloads and 50 GitHub stars. Version 20.0.0.20260625 supports Python <4,>=3.9, first published in 2022.
It is actively maintained under a permissive license, last released in Jun 2026.
It is built on top of pyarrow. It is used by 7 tracked packages, including easylink, cherry-pipelines and satvision.
GitHub topics include pyarrow and typing.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
38
Adoption
80
Community
70
Provenance
0
How the maintenance status was determined
Last commit
12 days ago
Monthly downloads
3,863,126
•
Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
3,863,126
Stars
50
Stars per 1k downloads
0.01
Industry Standard
> 10,000,000 monthly downloads
•
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
130,955
Month daily avg
128,771
Momentum
+1.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
<4,>=3.9
Cutting Edge
Minimum supported version is 3.12 or newer
•
Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
BSD-2-Clause
•
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
12 days ago
Total releases
48
Releases/year
13.6
•
Rapid
Last release within 365 days and > 12 releases/year
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
25
Monthly downloads
3,863,126
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
•
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
59
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
92.6%
contrib / forks
Stale Release
No
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
27.7K
macOS
217
Windows
113
Python Versions
3.13
43.5%
11.7K
3.12
27.5%
7.4K
3.14
17.6%
4.7K
3.11
6.9%
1.9K
3.10
4.4%
1.2K
Top Countries
1.
US
21.9K
US
2.
DE
1.7K
DE
3.
IL
1.1K
IL
4.
GB
761
GB
5.
SG
656
SG
6.
JP
627
JP
7.
IE
502
IE
8.
FR
394
FR
9.
NL
323
NL
10.
IN
289
IN
Dependencies
1
- pyarrow >=20
Package Information
License
BSD-2-Clause
First Release
December 26, 2022
Last Release
1 week ago
Last Commit
1 week ago
Latest Version
20.0.0.20260625
Total Releases
48
Contributors
25
Open PRs
2
Archived
No
Python Versions
3
3.9
3.10
3.11
3.12
3.13
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh