Package Insights
Package Risks
- No releases in 483 days despite active commits
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
80
Popularity
47
Adoption
47
Community
60
How the maintenance status was determined
Last commit
10 days ago
Monthly downloads
59,889
•
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
59,889
Stars
167
Stars per 1k downloads
2.79
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
1,797
Month daily avg
1,996
Momentum
-10.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
<4,>=3.11
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
494 days ago
Total releases
17
Releases/year
2.9
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
42
Monthly downloads
59,889
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
71
Issue Burden
113.8
per 1k stars
Discussions
83.8
per 1k stars
Fork Ratio
97.7%
contrib / forks
Stale Release
483d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
1.3K
macOS
27
Windows
6
Python Versions
3.12
44.6%
87
3.11
40.5%
79
3.9
7.2%
14
3.8
4.6%
9
3.13
3.1%
6
Top Countries
1.
US
1.5K
US
2.
CN
12
CN
3.
DE
11
DE
4.
CA
8
CA
5.
GB
8
GB
6.
SG
8
SG
7.
IN
4
IN
8.
NL
4
NL
9.
TW
4
TW
10.
JP
3
JP
Dependencies
5
- docutils <0.18
- mmcif-pdbx >=1.1.2
- numpy
- propka >=3.5
- requests
6 optional dependencies
- check-manifest[dev]
- coverage[test]
- pandas[test]
- pytest[test]
- ruff[test]
- testfixtures[test]
Package Information
License
Unknown
First Release
July 3, 2020
Last Release
1 year ago
Last Commit
1 week ago
Latest Version
3.7.1
Total Releases
17
Contributors
42
Open PRs
1
Archived
No
Author
Jens Erik Nielsen
Python Versions
3.11
3.12
3.13
Wheels
py2
py3
Keywords
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh