PyPI Stats
pyro-ppl

pyro-ppl

Deep universal probabilistic programming with Python and PyTorch
PyPI GitHub
Downloads
Day
44.3K
Week
292.1K
Month
1.2M
Stars
9.0K
Forks
1.0K
Issues
245
Version
1.9.1

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
50
Popularity
85
Adoption
80
Community
80
How the maintenance status was determined
Last commit
301 days ago
Monthly downloads
1,213,321
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
1,213,321
Stars
8,999
Stars per 1k downloads
7.42
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
41,725
Month daily avg
40,444
Momentum
+3.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.8
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
703 days ago
Total releases
36
Releases/year
4.2
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
164
Monthly downloads
1,213,321
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
27.2
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
16.2%
contrib / forks
Stale Release
402d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 35.9K
macOS 873
Windows 368

Python Versions

3.11
66.3% 23.2K
3.12
15.1% 5.3K
3.10
13.1% 4.6K
3.13
3.5% 1.2K
3.8
2.0% 708

Top Countries

1. US US
30.0K
2. DE DE
1.9K
3. IE IE
1.1K
4. IN IN
661
5. SG SG
655
6. NL NL
508
7. BE BE
311
8. AU AU
245
9. JP JP
242
10. GB GB
225

Dependencies

5
62 optional dependencies

Used By

115
View all 115 dependents

Package Information

License
Apache 2.0
First Release
November 3, 2017
Last Release
1 year ago
Last Commit
10 months ago
Latest Version
1.9.1
Total Releases
36
Contributors
164
Open PRs
31
Archived
No
Author
Uber AI Labs
Python Versions
3.8 3.9 3.10 3.11
Wheels
py3
Keywords
machine learning statistics probabilistic programming bayesian modeling pytorch
Topics
python pytorch machine-learning bayesian probabilistic-programming bayesian-inference variational-inference probabilistic-modeling deep-learning
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links