A 2D Physics Simulator in JavaScript

In plain words

A 2D Physics Simulator in JavaScript is a web-based physics simulation tool that runs in the browser. It allows users to create and observe two-dimensional physics interactions and behaviors through an interactive HTML preview interface. The simulator is useful for anyone interested in experimenting with physics concepts, testing collision dynamics, or visualizing motion in 2D space without requiring installation or specialized software.

written from the facts on this page · September 2026

From the sources

or prepend to the URL: http://htmlpreview.github.io/?from htmlpreview.github.io

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  Had some fun with shared array buffers over many months of free time. Skip to the end to play around with the final app. Open to ideas on how to simulate more whilst staying in js land.

• 
  Physics2020 · theabbie.github.io · ▲7

  Pure JavaScript physics simulation

• 
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  A 2D rigid-body dynamics simulator with some cool features for generating beautiful animations. - diegomacario/Dyna-Kinematics

• OS
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• 
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