No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
jax-md has 520K monthly downloads and 1K GitHub stars. Version 0.2.29 supports Python 3.10+, first published in 2019.
It is actively maintained under a permissive license, last released in Jun 2026.
It is built on top of absl-py, e3nn-jax and einops. It is used by 8 tracked packages, including proxide, mlip and mlipaudit.
Provenance Mismatch
This package's publish attestation (PEP 740) proves it builds from jax-md/jax-md, not the linked google/jax-md. Stars and other GitHub metrics shown here come from the claimed repository.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
68
Adoption
57
Community
50
Provenance
0
How the maintenance status was determined
Last commit
24 days ago
Monthly downloads
520,232
•
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
520,232
Stars
1,432
Stars per 1k downloads
2.75
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
1,342
Month daily avg
17,341
Momentum
-92.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python 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
26 days ago
Total releases
42
Releases/year
6.4
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
48
Monthly downloads
520,232
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
58
Issue Burden
23.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
19.8%
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
2.1K
macOS
4
Windows
3
Python Versions
3.12
91.5%
1.9K
3.11
7.0%
148
3.13
1.3%
28
3.10
0.1%
2
3.9
0.1%
2
Top Countries
1.
US
2.1K
US
2.
SG
31
SG
3.
JP
16
JP
4.
FR
8
FR
5.
CN
2
CN
6.
NO
2
NO
7.
SE
2
SE
8.
HK
1
HK
Dependencies
12
- absl-py
- e3nn-jax
- einops
- flax
- frozendict
- jax >=0.5.0
- jaxlib >=0.5.0
- jraph
- ml-collections
- numpy
- optax
- pymatgen >=2021.3.4
3 optional dependencies
- openmm[amber]
- openmmforcefields[amber]
- parmed[amber]
Used By
8
Package Information
License
Apache-2.0
First Release
December 11, 2019
Last Release
3 weeks ago
Last Commit
3 weeks ago
Latest Version
0.2.29
Total Releases
42
Contributors
48
Open PRs
3
Archived
No
Python Versions
3.10
3.11
3.12
3.13
Wheels
py2
py3
Keywords
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh