No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
pybullet has 556K monthly downloads and 15K GitHub stars. Version 3.2.7, first published in 2017.
It is minimally maintained under a permissive license, last released in Jan 2025.
It is used by 66 tracked packages, including gripx, pybullet-planning-eaa and pyflyt.
GitHub topics include simulation, robotics and kinematics.
Package Insights
Package Risks
- No releases in 265 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
50
Popularity
88
Adoption
57
Community
90
Provenance
0
How the maintenance status was determined
Last commit
258 days ago
Monthly downloads
555,569
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
555,569
Stars
14,587
Stars per 1k downloads
26.26
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
13,293
Month daily avg
18,519
Momentum
-28.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python 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
523 days ago
Total releases
221
Releases/year
23.9
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
555,569
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
18.0
per 1k stars
Discussions
47.4
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
6.5K
Windows
194
macOS
74
Python Versions
3.11
70.8%
4.5K
3.10
12.5%
799
3.12
7.4%
477
3.13
4.9%
317
3.8
4.4%
281
Top Countries
1.
US
3.8K
US
2.
CA
2.0K
CA
3.
SG
424
SG
4.
CN
196
CN
5.
GB
95
GB
6.
DE
94
DE
7.
JP
82
JP
8.
IN
52
IN
9.
HK
37
HK
10.
IE
22
IE
Dependencies
0
No dependencies
Used By
66
- gripx
- pybullet-planning-eaa
- pyflyt
- kigo-gui-framework
- phosphobot
- condynsate
- bulletlab
- gibson
- pybullet-fleet
- pybullet-robot
- pybullet-envs-gymnasium
- trifinger-simulation
- kdnengine
- laroboliga24
- smarts
- pybullet-planning
- rvc3python
- safemotions
- pyb-utils
- robofin
- eagerx-pybullet
- ntn-torch
- pydice3d
- bendis-robot-arm-env
- pybullet-industrial
- gym-attitudecontrol
- gymtonic
- optiq
- icub-pybullet
- bendis-arm
- prime-bullet
- rerun-robotics
- autonomous-vehicle-simulator
- pyrcf
- anchorscad-bullet
- deformable-gym
- pyaocs
- pybulletx
- pybullet-rendering
- pybullet-grasper
- bendis
- ezbullet
- jaxex
- pychoreo
- robot-kinematics
- ark-robotics
- baconian
- gym-panda
- robotic-arm-env
- tide-sim
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
8 months ago
Latest Version
3.2.7
Total Releases
221
Contributors
224
Open PRs
156
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
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh