PyRank
bulletphysics

pybullet

Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.
PyPI GitHub
Downloads
Day
28.4K
Week
153.2K
Month
357.5K
Stars
14.5K
Forks
3.1K
Issues
262
Version
3.2.7

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
50
Popularity
88
Adoption
95
Community
90
How the maintenance status was determined
Last commit
212 days ago
Monthly downloads
357,519
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
357,519
Stars
14,479
Stars per 1k downloads
40.50
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
21,881
Month daily avg
11,917
Momentum
+83.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
License categories
License
zlib
• 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
477 days ago
Total releases
221
Releases/year
24.2
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
224
Monthly downloads
357,519
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
96
 
Issue Burden
18.1
per 1k stars
Discussions
47.8
per 1k stars
Fork Ratio
7.3%
contrib / forks
Stale Release
265d
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 5.2K
Windows 239
macOS 98

Python Versions

3.11
57.6% 3.0K
3.10
24.3% 1.3K
3.12
10.9% 574
3.8
3.8% 202
3.13
3.4% 181

Top Countries

1. US US
11.1K
2. CA CA
1.7K
3. CN CN
176
4. SG SG
164
5. AU AU
70
6. GB GB
67
7. HK HK
65
8. FR FR
63
9. JP JP
49
10. IN IN
48

GitHub Topics

Tags from the package's GitHub repository describing what it does.

Package Information

License
zlib
First Release
April 3, 2017
Last Release
1 year ago
Last Commit
7 months ago
Latest Version
3.2.7
Total Releases
221
Contributors
224
Open PRs
153
Archived
No
Author
Erwin Coumans, Yunfei Bai, Jasmine Hsu
Python Versions
2.7 3.4 3.5 3.6 3.7 3.8
Wheels
cp27 cp310 cp311 cp34 cp35 cp36 cp37 cp38 cp39 pp37 pp38 pp39
Keywords
game development virtual reality physics simulation robotics collision detection opengl
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh

Links