Top 20 JavaScript Physic Projects

Physics

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1. popmotion

   1 4 20,075 0.0 JavaScript

   Simple animation libraries for delightful user interfaces

   

   Project mention: Top 10 JavaScript Animation Libraries in 2025 | dev.to | 2025-03-10

   Check Popmotion 🔥

2. SurveyJS

   surveyjs.io featured

   JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.

   

3. matter-js

   2 9 17,408 7.2 JavaScript

   a 2D rigid body physics engine for the web ▲● ■

   

4. whitestorm.js

   3 0 6,205 0.0 JavaScript

   :rocket: 🌪 Super-fast 3D framework for Web Applications 🥇 & Games 🎮. Based on Three.js

   

5. p2.js

   4 1 2,668 10.0 JavaScript

   JavaScript 2D physics library

   

6. MainLoop.js

   5 3 536 3.4 JavaScript

   Provides a well-constructed main loop useful for JavaScript games and other animated or time-dependent applications.

   

7. quantum-game

   6 1 346 0.0 JavaScript

   Quantum Game (old version) - a puzzle game with real quantum mechanics in a browser

   

8. SpaceHuggers

   7 4 274 0.0 JavaScript

   A roguelike platformer with destructible environments in 13KB of JavaScript

   

9. Civic Auth

   www.civic.com featured

   Auth in Less Than 5 Minutes. Civic Auth comes with multiple SSO options, optional embedded wallets, and user management — all implemented with just a few lines of code. Start building today.

   

10. Sandboxels

    8 11 242 9.8 JavaScript

    Sandboxels is an in-browser falling sand simulation game, with mechanics such as heat simulation, electricity, density, chemical reactions, fire, and over 500 unique elements to play with.

    

11. ElectronVisualized

    9 12 72 2.4 JavaScript

    Public Archive: Beautiful and Elegant Quantum Mechanics Visualization.

    

12. encounter

    10 2 50 3.9 JavaScript

    Remaking the classic C64 game in WebGL.

    

13. inverted-pendulum

    11 4 25 0.7 JavaScript

    pendulum physics simulation

    

14. particle.js

    12 2 21 8.0 JavaScript

    A JavaScript 3D n-body particle simulator using a simplified model of Particle Physics.

    

15. pqm

    13 3 15 1.3 JavaScript

    Physical Quantities and Measures (PQM) is a Node and browser package for dealing with numbers with units

    

16. webxr-threejs-midi-visualizer

    14 2 13 0.0 JavaScript

    WebXR, augmented reality MIDI data visualization, built with Three.js and Tone.js. See video: https://youtu.be/lIecCGtbqSM

    

17. matrix-engine

    15 12 12 9.1 JavaScript

    webGL2 implementation (opengles2/3). ClassObject scene draw orientend framework based on crazzy fast glmatrix engine. ECMA 6 JS Project in base. Obj loader, raycast, BVH animation etc.

    

    Project mention: Matrix-roulette - Physics + Server game regime | dev.to | 2025-04-23

18. kg-uniphy

    16 2 12 10.0 JavaScript

    Physics, if you already knew physics. Open source Physics book Obsidian vault.

    

19. magic-three

    17 2 10 8.8 JavaScript

    Using power of Three.js and Ammo.js .Class oriented , script type module. No build no extra time spend needed. Networking with webRTC/Node.js signaling server. First person shooter Multiplayer solution

    

20. Projectile-Motion-Simulation

    18 1 5 0.0 JavaScript

    A simple projectile motion simulator made made using matter.js , it looks cool and ofc gonna help you see physically accurate projectile motion

    

21. 2d-collision-simulator

    19 1 5 6.5 JavaScript

    A simple collision simulator made in javascript to simulate elastic and inelastic collisions.

    

    Project mention: Built a 2d collision simulator | dev.to | 2025-04-16

22. Rocket-test

    20 1 1 0.0 JavaScript

    This is a simulation of a solid propellant rocket . The situations is a straight accent and descent , that means angle of launch is perpendicular to the surface and acceleration due to gravity is assumed constant throughout.

    

23. InfluxDB

    www.influxdata.com featured

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    

JavaScript Physics related posts

• Matrix-roulette - Physics + Server game regime

  2 projects | dev.to | 23 Apr 2025

• Draggable physics button? How would you create such an effect?

  1 project | /r/CodingHelp | 16 May 2023

• New Way to Visualize Atoms and Molecules: Electronify

  3 projects | /r/chemistry | 7 Apr 2023

• Atomic Orbitals On Your Phone

  1 project | /r/chemistry | 7 Apr 2023

• My chemistry teachers quite comical representation of electron orbitals

  1 project | /r/chemistry | 5 Apr 2023

• Hiring - FullStack - Remote $150-180k Base + Bonus

  1 project | /r/rails | 25 Jan 2023

• A-Frame Camera Collision

  2 projects | /r/WebVR | 24 Jan 2023
• A note from our sponsor - SurveyJS
  surveyjs.io | 13 May 2025

  Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more. Learn more →

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