Bullet Physics Engine

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Very Low Activity

Analyzed 1 day ago. based on code collected 1 day ago.

Project Summary

Real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc

Tags

3d collisiondetection dynamics physics rigidbody robotics simulation

In a Nutshell, Bullet Physics Engine...

...
has had 9,405 commits made by 296 contributors
representing 1,615,036 lines of code
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is mostly written in C++
with a low number of source code comments
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has a well established, mature codebase
maintained by one developer
with decreasing Y-O-Y commits
...
took an estimated 464 years of effort (COCOMO model)
starting with its first commit in March, 2013
ending with its most recent commit 4 months ago

Quick Reference

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Code Locations:

https://github.com/bulletphysics...

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Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record

Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities

Few reported vulnerabilities

About Project Vulnerability Report

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About Project Security

Code

Lines of Code

Activity

Commits per Month

Community

Contributors per Month

Languages

C++	63%
C	24%
Python	7%
16 Other	6%

30 Day Summary

Jan 31 2026 — Mar 2 2026

0 Commits
0 Contributors

12 Month Summary

Mar 2 2025 — Mar 2 2026

2 Commits
Down -4 (66%) from previous 12 months
1 Contributors
Down 0 (0%) from previous 12 months

Most Recent Contributors

	Erwin Coumans		Luke Bayes
	Nate Koenig		Ian Chen
	Xinlei Wang		ctingley

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14 users rate this project:

4.6/5.0

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