PyPI Stats
dftd4

dftd4

Generally Applicable Atomic-Charge Dependent London Dispersion Correction
PyPI GitHub
Downloads
Day
468
Week
2.2K
Month
6.9K
Stars
214
Forks
61
Issues
12
Version
4.1.1

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
60
Popularity
50
Adoption
78
Community
50
How the maintenance status was determined
Last commit
33 days ago
Monthly downloads
6,918
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
6,918
Stars
214
Stars per 1k downloads
30.93
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
318
Month daily avg
231
Momentum
+37.9%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.7
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
LGPL-3.0-or-later
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
2 days ago
Total releases
8
Releases/year
2.0
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
18
Monthly downloads
6,918
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
62
 
Issue Burden
56.1
per 1k stars
Discussions
37.4
per 1k stars
Fork Ratio
29.5%
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 7
Windows 1

Python Versions

3.12
87.5% 7
3.10
12.5% 1

Top Countries

1. US US
8
2. SG SG
5
3. BR BR
1
4. CA CA
1

Dependencies

2
5 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
LGPL-3.0-or-later
First Release
April 30, 2022
Last Release
2 days ago
Last Commit
1 month ago
Latest Version
4.1.1
Total Releases
8
Contributors
18
Open PRs
1
Archived
No
Python Versions
3 3.7 3.8 3.9 3.10 3.11 3.12 3.13
Wheels
cp310 cp311 cp312 cp313 cp314 cp37 cp38 cp39 pp310 pp311 pp37 pp38 pp39
Topics
quantum-chemistry dispersion-correction ase computational-chemistry pyscf qcschema fortran-package-manager
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links