PyPI Stats
CederGroupHub

chgnet

Pretrained universal neural network potential for charge-informed atomistic modeling https://chgnet.lbl.gov
PyPI GitHub
Downloads
Day
741
Week
23.3K
Month
45.3K
Stars
380
Forks
98
Issues
3
Version
0.4.2

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
70
Popularity
56
Adoption
86
Community
40
How the maintenance status was determined
Last commit
75 days ago
Monthly downloads
45,275
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
45,275
Stars
380
Stars per 1k downloads
8.39
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
3,323
Month daily avg
1,509
Momentum
+120.2%
((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
Modified BSD
• 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
225 days ago
Total releases
18
Releases/year
6.0
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
16
Monthly downloads
45,275
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
7.9
per 1k stars
Discussions
176.3
per 1k stars
Fork Ratio
16.3%
contrib / forks
Stale Release
149d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 170
Windows 10
macOS 3

Python Versions

3.12
73.4% 130
3.11
20.9% 37
3.10
2.3% 4
3.9
2.3% 4
3.8
1.1% 2

Top Countries

1. US US
152
2. SG SG
18
3. CN CN
6
4. DE DE
6
5. NL NL
3
6. IN IN
2
7. JP JP
2
8. KR KR
2
9. LV LV
2
10. TW TW
2

Dependencies

7
9 optional dependencies

Used By

5

Package Information

License
Modified BSD
First Release
May 5, 2023
Last Release
7 months ago
Last Commit
2 months ago
Latest Version
0.4.2
Total Releases
18
Contributors
16
Open PRs
0
Archived
No
Python Versions
3.10 3.11 3.12
Wheels
cp310 cp311 cp312
Topics
atomistic-simulations charge-distribution charge-transport computational-materials-science force-fields graph-neural-networks machine-learning
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links