PyRank
aboutcode-org

univers

Parse and compare package versions and ranges. From debian, npm, pypi, ruby and more. Process all the version range specs and expressions. This project is sponsored by an NLnet project https://nlnet.nl/project/vulnerabilitydatabase/ , the Google Summer of Code, nexB and others generous sponsors!
PyPI GitHub
More links
Download Stats
Verified repo
Monthly downloads
386.2K
Weekly downloads
114.2K
GitHub stars
50

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
32.0.1
Requires Python
>=3.8
Licence
Apache-2.0 AND BSD-3-Clause AND MIT
Last Release
5 months ago
Author
Shivam Sandbhor, nexB. Inc. and others
First Release
March 26, 2021
Total Releases
27
Python Versions
3
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

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
38
Adoption
95
Community
100
Provenance
100
How the maintenance status was determined
Last commit
167 days ago
Monthly downloads
386,156
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
386,156
Stars
50
Stars per 1k downloads
0.13
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
16,319
Month daily avg
12,872
Momentum
+26.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
>=3.8
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 AND BSD-3-Clause AND MIT
• 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
167 days ago
Total releases
27
Releases/year
4.9
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
170
Monthly downloads
386,156
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
80
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
566.7%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 3.1K
macOS 89
Windows 28

Python Versions

3.12
63.7% 1.9K
3.14
14.7% 445
3.11
11.6% 352
3.13
9.8% 295
3.10
0.2% 5

Top Countries

1. US US
2.7K
2. BG BG
447
3. DE DE
103
4. SG SG
12
5. CA CA
9
6. MX MX
8
7. AR AR
6
8. GB GB
5
9. IN IN
5
10. NL NL
5

Weekly Downloads

GitHub Stars

Dependencies

4
15 optional dependencies

Used By

9

Repository details

Forks
30
Issues
58
Last Commit
5 months ago
Contributors
170
Open PRs
24
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords
semver utilities version release version range package URL purl arch pacman pypi rpm gentoo ebuild maven debian rubygems
Sources and methodology