PyRank
rmcgibbo

mdtraj

A modern, open library for the analysis of molecular dynamics trajectories
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
Shared Repository
This package shares its GitHub repository (rmcgibbo/mdtraj) with 2 other packages. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
3.6K
Week
41.0K
Month
209.5K
Stars
0
Forks
5
Issues
0
Version
1.11.1.post1

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
40
Popularity
7
Adoption
53
Community
0
Provenance
0
How the maintenance status was determined
Last commit
1647 days ago
Monthly downloads
209,547
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
209,547
Stars
0
Stars per 1k downloads
0.00
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
No star data — can't compute stars-to-downloads ratio.
How download momentum is calculated
Week daily avg
5,861
Month daily avg
6,985
Momentum
-16.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=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
LGPLv2.1+
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
162 days ago
Total releases
43
Releases/year
3.3
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
1
Monthly downloads
209,547
• 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
5
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
20.0%
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

Linux 2.0K
Windows 99
macOS 87

Python Versions

3.11
43.0% 895
3.12
31.5% 655
3.10
12.8% 266
3.13
10.5% 218
3.9
2.2% 45

Top Countries

1. US US
1.7K
2. SG SG
99
3. GB GB
87
4. IE IE
77
5. HK HK
56
6. DE DE
46
7. CN CN
42
8. NL NL
35
9. JP JP
32
10. FR FR
29

Package Information

License
LGPLv2.1+
First Release
July 1, 2013
Last Release
5 months ago
Last Commit
4 years ago
Latest Version
1.11.1.post1
Total Releases
43
Contributors
1
Open PRs
0
Archived
No
Author
Robert McGibbon
Python Versions
3
Wheels
cp310 cp311 cp312 cp313
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links