PyPI Stats
chisym

genjax

Probabilistic programming with programmable inference for parallel accelerators.
PyPI GitHub
Downloads
Day
28
Week
129
Month
582
Stars
51
Forks
7
Issues
14
Version
0.10.3

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
70
Popularity
33
Adoption
27
Community
60
How the maintenance status was determined
Last commit
68 days ago
Monthly downloads
582
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
582
Stars
51
Stars per 1k downloads
87.63
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
Needs at least 1,000 monthly downloads to classify popularity.
How download momentum is calculated
Week daily avg
18
Month daily avg
19
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
Python version support tiers
requires_python
<4.0,>=3.11
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
406 days ago
Total releases
11
Releases/year
4.7
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
37
Monthly downloads
582
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
66
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
528.6%
contrib / forks
Stale Release
337d
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 9

Python Versions

3.12
100.0% 9

Top Countries

1. JP JP
7
2. US US
2
3. CA CA
1

Dependencies

8
1 optional dependencies

Used By

1

Package Information

License
Apache 2.0
First Release
January 5, 2024
Last Release
1 year ago
Last Commit
2 months ago
Latest Version
0.10.3
Total Releases
11
Contributors
37
Open PRs
23
Archived
No
Author
McCoy R. Becker
Python Versions
3 3.10 3.11 3.12 3.13
Wheels
py3
Keywords
artificial-intelligence probabilistic-programming bayesian-inference differentiable-programming
Topics
artificial-intelligence bayesian-inference probabilistic-programming differentiable-programming
Tracking Since
January 14, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links