Media Summary: Conventional wisdom is that you need a complex and expensive direct solver to handle high mass ratios and long chains. I made these demos to celebrate the launch of This video shows a small test environment created using AST-Utilities and

Erin Catto Box2d Interview - Detailed Analysis & Overview

Conventional wisdom is that you need a complex and expensive direct solver to handle high mass ratios and long chains. I made these demos to celebrate the launch of This video shows a small test environment created using AST-Utilities and This shows a new compile time feature added to This compares discrete and predictive joint limits for a prismatic (slider) joint in In this video I go over Solver2D results in detail. Find the blog post here: https://

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Erin Catto (Box2D) Interview
Physics recording and replay in Box2D
Gate Lift Physics with High Mass Ratio
Box2D Version 3.0 Release Demo
GitHub - erincatto/box2d: Box2D is a 2D physics engine for games
erincatto/box2d - Gource visualisation
Box2D Physics with Motion Blur
Double precision for larger worlds
Predictive Limits
Solver2D Results
Is it Centripetal or Centrifugal?
box2d xmas tree
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Erin Catto (Box2D) Interview

Erin Catto (Box2D) Interview

Erin

Physics recording and replay in Box2D

Physics recording and replay in Box2D

This shows the new

Gate Lift Physics with High Mass Ratio

Gate Lift Physics with High Mass Ratio

Conventional wisdom is that you need a complex and expensive direct solver to handle high mass ratios and long chains.

Box2D Version 3.0 Release Demo

Box2D Version 3.0 Release Demo

I made these demos to celebrate the launch of

GitHub - erincatto/box2d: Box2D is a 2D physics engine for games

GitHub - erincatto/box2d: Box2D is a 2D physics engine for games

https://github.com/erincatto/

erincatto/box2d - Gource visualisation

erincatto/box2d - Gource visualisation

Url: https://github.com/erincatto/

Box2D Physics with Motion Blur

Box2D Physics with Motion Blur

This video shows a small test environment created using AST-Utilities and

Double precision for larger worlds

Double precision for larger worlds

This shows a new compile time feature added to

Predictive Limits

Predictive Limits

This compares discrete and predictive joint limits for a prismatic (slider) joint in

Solver2D Results

Solver2D Results

In this video I go over Solver2D results in detail. Find the blog post here: https://

Is it Centripetal or Centrifugal?

Is it Centripetal or Centrifugal?

I was testing

box2d xmas tree

box2d xmas tree

box2d xmas tree

2025-09-27 18:26 - Box2D.NET : [upstream] Draw forces (erincatto/box2d#988)

2025-09-27 18:26 - Box2D.NET : [upstream] Draw forces (erincatto/box2d#988)

https://github.com/ikpil/