PyRank
earlyuniverse

ulysses

ULYSSES: Universal LeptogeneSiS Equation Solver
PyPI GitHub
Downloads
Day
136
Week
1.4K
Month
5.1K
Stars
20
Forks
9
Issues
0
Version
3.0.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
45
Popularity
28
Adoption
77
Community
55
How the maintenance status was determined
Last commit
168 days ago
Monthly downloads
5,145
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
5,145
Stars
20
Stars per 1k downloads
3.89
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
207
Month daily avg
172
Momentum
+20.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
<3.15,>=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
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
7 days ago
Total releases
9
Releases/year
1.3
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
8
Monthly downloads
5,145
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
57
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
88.9%
contrib / forks
Stale Release
No
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 2

Python Versions

3.11
50.0% 1
3.13
50.0% 1

Top Countries

1. US US
161
2. SG SG
78
3. SE SE
43
4. JP JP
30
5. FR FR
29
6. HK HK
12
7. GB GB
10
8. CA CA
2
9. DE DE
2
10. ES ES
2

Dependencies

12
6 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
MIT
First Release
May 26, 2019
Last Release
1 week ago
Last Commit
5 months ago
Latest Version
3.0.0
Total Releases
9
Contributors
8
Open PRs
5
Archived
No
Author
Alessandro Granelli, Christopher Leslie, Yuber Perez Gonzalez, Brian Shuve, Holger Schulz, Rosie Walker
Wheels
cp310 cp311 cp312 cp313 cp39 py3
Tracking Since
January 14, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh

Links