PyPI Stats
stack-of-tasks

pin

A fast and flexible implementation of Rigid Body Dynamics algorithms and their analytical derivatives
PyPI GitHub

Shared Repository

This package shares its GitHub repository (stack-of-tasks/pinocchio) with 3 other packages. Stars, forks, and other GitHub metrics reflect the entire repository.
Downloads
Day
18.9K
Week
105.6K
Month
529.1K
Stars
3.3K
Forks
535
Issues
90
Version
3.9.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
100
Popularity
76
Adoption
57
Community
70
How the maintenance status was determined
Last commit
2 days ago
Monthly downloads
529,065
• 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
529,065
Stars
3,328
Stars per 1k downloads
6.29
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
15,080
Month daily avg
17,636
Momentum
-14.5%
((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
BSD-3-Clause
• 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
79 days ago
Total releases
21
Releases/year
1.4
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
84
Monthly downloads
529,065
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
89
 
Issue Burden
27.0
per 1k stars
Discussions
76.3
per 1k stars
Fork Ratio
15.7%
contrib / forks
Stale Release
77d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 6.4K
macOS 118
Windows 17

Python Versions

3.11
39.8% 2.6K
3.10
30.3% 2.0K
3.12
21.2% 1.4K
3.13
8.2% 536
3.14
0.6% 36

Top Countries

1. US US
4.7K
2. IE IE
418
3. CN CN
236
4. SG SG
152
5. KR KR
151
6. DE DE
123
7. GB GB
90
8. JP JP
90
9. TW TW
76
10. HK HK
72

Package Information

License
BSD-3-Clause
First Release
April 15, 2011
Last Release
2 months ago
Last Commit
2 days ago
Latest Version
3.9.0
Total Releases
21
Contributors
84
Open PRs
11
Archived
No
Wheels
cp310 cp311 cp312 cp313 cp314 cp39 pp38
Topics
robotics dynamics analytical-derivatives kinematics c-plus-plus rigid-body-dynamics code-generation python fcl motion-planning automatic-differentiation urdf ros casadi cppad conda pinocchio
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links