Package Insights
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
40
Popularity
34
Adoption
23
Community
20
How the maintenance status was determined
Last commit
327 days ago
Monthly downloads
215
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
215
Stars
51
Stars per 1k downloads
237.21
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
Needs at least 1,000 monthly downloads to classify popularity.
How download momentum is calculated
Week daily avg
3
Month daily avg
7
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
Python version support tiers
requires_python
>=3.5
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
Not specified
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
Package does not declare a license.
How the release cadence was determined
Last release
327 days ago
Total releases
10
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
6
Monthly downloads
215
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
34
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
60.0%
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
No OS data available
Python Versions
No Python version data available
Top Countries
1.
US
15
US
2.
GB
2
GB
3.
SE
2
SE
Dependencies
10
- autograd >=1.2.0
- cached-property >=1.3
- matplotlib >=3.3
- msprime
- networkx
- numpy >=1.9.0
- pandas
- pysam
- scipy
- seaborn
Used By
0
Not used by any tracked packages
Package Information
License
Unknown
First Release
May 19, 2018
Last Release
10 months ago
Last Commit
10 months ago
Latest Version
2.1.21
Total Releases
10
Contributors
6
Open PRs
0
Archived
No
Author
Jack Kamm, Jonathan Terhorst, Richard Durbin, Yun S. Song
Topics
-
Tracking Since
January 14, 2026
Data Updated
April 19, 2026
Data Freshness
Stale