Monthly downloads
4.3M
Weekly downloads
1.0M
GitHub stars
4.2K
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,<3.16,>=2.7
Licence
Apache-2.0
Last Release
1 week ago
Author
The PEX developers
First Release
February 20, 2014
Total Releases
510
Python Versions
2
2.7
3
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
No reported malware or high/critical advisories · Details
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
75
Adoption
80
Community
60
Provenance
100
How the maintenance status was determined
Last commit
6 days ago
Monthly downloads
4,338,542
•
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
4,338,542
Stars
4,230
Stars per 1k downloads
0.97
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
148,479
Month daily avg
144,618
Momentum
+2.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,<3.16,>=2.7
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
•
Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache-2.0
•
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
13 days ago
Total releases
510
Releases/year
40.3
•
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
117
Monthly downloads
4,338,542
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
72
Issue Burden
12.8
per 1k stars
Discussions
62.9
per 1k stars
Fork Ratio
36.3%
contrib / forks
Stale Release
No
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
65.9K
macOS
497
Windows
57
Python Versions
3.14
28.8%
16.2K
3.12
24.3%
13.7K
3.11
22.7%
12.7K
3.7
12.7%
7.2K
3.10
11.4%
6.4K
Top Countries
1.
US
54.0K
US
2.
IE
7.7K
IE
3.
NL
2.6K
NL
4.
DE
1.6K
DE
5.
IR
1.1K
IR
6.
BE
618
BE
7.
HK
357
HK
8.
CA
348
CA
9.
GB
323
GB
10.
SG
179
SG
Weekly Downloads
GitHub Stars
Dependencies
0
2 optional dependencies
-
psutil>=5.3[management]extra == "management"
-
subprocess32>=3.2.7[subprocess]python_version < "3" and extra == "subprocess"
Used By
22
- dagster-cloud 3.3M/mo
- tecton 866.1K/mo
- pantsbuild-pants 27.3K/mo
- lambdex 4.2K/mo
- cluster-pack 1.8K/mo
- pantsbuild-pants-contrib-python-checks 1.6K/mo
- kawapythonserver 1.4K/mo
- pantsbuild-pants-contrib-mypy 1.1K/mo
- acme-weather 897/mo
- kraken-cli 817/mo
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords