PyRank
SMTG-Bham

shakenbreak

Defect structure-searching employing chemically-guided bond distortions
PyPI GitHub
More links
Download Stats Documentation
Monthly downloads
196.5K
Weekly downloads
176.7K
GitHub stars
131

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
3.4.4
Requires Python
>=3.10
Licence
MIT
Last Release
8 months ago
Author
Irea Mosquera-Lois & Seán R. Kavanagh
First Release
June 8, 2022
Total Releases
47
Python Versions
3 3.8 3.9 3.10 3.11 3.12
No reported malware or high/critical advisories · Details

The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
50
Popularity
44
Adoption
92
Community
50
Provenance
0
How the maintenance status was determined
Last commit
185 days ago
Monthly downloads
196,543
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
196,543
Stars
131
Stars per 1k downloads
0.67
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
25,243
Month daily avg
6,551
Momentum
+285.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
>=3.10
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
• Legacy
Supports 3.10 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
248 days ago
Total releases
47
Releases/year
10.8
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
11
Monthly downloads
196,543
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
46
 
Issue Burden
0.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
39.3%
contrib / forks
Stale Release
62d
 
PR Velocity
Quiet
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 69.0K
macOS 20

Python Versions

3.13
99.9% 68.9K
3.10
0.1% 40
3.11
0.0% 10
3.12
0.0% 7
3.14
0.0% 6

Top Countries

1. US US
69.0K
2. CN CN
93
3. SG SG
7
4. GB GB
3
5. MX MX
3
6. FR FR
1
7. JP JP
1
8. TW TW
1

Weekly Downloads

GitHub Stars

Dependencies

12
7 optional dependencies

Used By

2

Repository details

Forks
28
Issues
0
Last Commit
6 months ago
Contributors
11
Open PRs
1
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords
chemistry pymatgen dft defects structure-searching distortions symmetry-breaking
Sources and methodology