PyPI Stats
blackjax-devs

blackjax-nightly

BlackJAX is a Bayesian Inference library designed for ease of use, speed and modularity.
PyPI GitHub

Shared Repository

This package shares its GitHub repository (blackjax-devs/blackjax) with 1 other package. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
517
Week
1.9K
Month
6.8K
Stars
1.1K
Forks
139
Issues
37
Version
1.1.1.post7

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
100
Popularity
63
Adoption
68
Community
65
How the maintenance status was determined
Last commit
1 days ago
Monthly downloads
6,794
• 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
6,794
Stars
1,066
Stars per 1k downloads
156.90
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
271
Month daily avg
226
Momentum
+19.5%
((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 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
758 days ago
Total releases
143
Releases/year
41.6
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
63
Monthly downloads
6,794
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
80
 
Issue Burden
34.7
per 1k stars
Discussions
70.4
per 1k stars
Fork Ratio
45.3%
contrib / forks
Stale Release
756d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

No OS data available

Python Versions

No Python version data available

Top Countries

1. CN CN
256
2. FR FR
255
3. CA CA
1
4. US US
1

Dependencies

6

Used By

0
Not used by any tracked packages

Package Information

License
Apache License 2.0
First Release
November 28, 2022
Last Release
2 years ago
Last Commit
Yesterday
Latest Version
1.1.1.post7
Total Releases
143
Contributors
63
Open PRs
6
Archived
No
Python Versions
3.9 3.10 3.11
Wheels
py3
Keywords
probability machine learning statistics mcmc sampling
Topics
probabilistic-programming bayesian-inference sampling-methods hamiltonian-monte-carlo
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links