PyPI Stats
haddocking

powerfit-em

Rigid body fitting of high-resolution structures in low-resolution cryo-electron microscopy density maps
PyPI GitHub
Downloads
Day
45
Week
289
Month
6.3K
Stars
22
Forks
10
Issues
11
Version
4.0.4

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
80
Popularity
29
Adoption
38
Community
70
How the maintenance status was determined
Last commit
19 days ago
Monthly downloads
6,332
• 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
6,332
Stars
22
Stars per 1k downloads
3.47
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
41
Month daily avg
211
Momentum
-80.4%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.10
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
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
98 days ago
Total releases
13
Releases/year
13.8
• 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
49
Monthly downloads
6,332
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
64
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
490.0%
contrib / forks
Stale Release
78d
 
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. CA CA
1
2. US US
1

Dependencies

6
14 optional dependencies

Used By

1

Package Information

License
Apache-2.0
First Release
May 28, 2025
Last Release
3 months ago
Last Commit
2 weeks ago
Latest Version
4.0.4
Total Releases
13
Contributors
49
Open PRs
2
Archived
No
Python Versions
3.10 3.11 3.12 3.13
Wheels
cp310 cp311 cp312 cp313
Topics
cryo-em python gpu utrecht-university
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links