PyPI Stats
joshuaalbert

jaxns

Probabilistic Programming and Nested sampling in JAX
PyPI GitHub
Downloads
Day
377
Week
4.4K
Month
23.2K
Stars
234
Forks
19
Issues
16
Version
2.6.9

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
50
Popularity
46
Adoption
43
Community
10
How the maintenance status was determined
Last commit
276 days ago
Monthly downloads
23,162
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
23,162
Stars
234
Stars per 1k downloads
10.10
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
630
Month daily avg
772
Momentum
-18.4%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.9
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 Software License 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
276 days ago
Total releases
55
Releases/year
10.6
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
2
Monthly downloads
23,162
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
36
 
Issue Burden
68.4
per 1k stars
Discussions
111.1
per 1k stars
Fork Ratio
10.5%
contrib / forks
Stale Release
No
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 471

Python Versions

3.11
69.1% 325
3.14
26.0% 122
3.13
4.3% 20
3.10
0.6% 3

Top Countries

1. US US
476
2. CA CA
1

Dependencies

6
7 optional dependencies

Used By

5

Package Information

License
Apache Software License 2.0
First Release
February 28, 2021
Last Release
9 months ago
Last Commit
9 months ago
Latest Version
2.6.9
Total Releases
55
Contributors
2
Open PRs
1
Archived
No
Python Versions
3
Wheels
py3
Keywords
bayesian-methods scientific-computing probabilistic-programming nested-sampling model-comparison bayesian-computing jax scientific-machine-learning
Topics
probabilistic-programming bayesian-computing bayesian-methods jax model-comparison scientific-computing scientific-machine-learning nested-sampling
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links