Life & fun · alternatives · 2026

24 alternatives to Simple 2D Physics Engine in JavaScript

A simple 2D physics engine written to learn more about JavaScript - rzscheck/physics-js

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Simple 2D Physics Engine in JavaScript launched in 2020; newer entries below may have overtaken it.

1. 1
   Simple 2D car physics with JavaScript▲308

   2020 · pakastin.github.io · its alternatives →

2. 2A2
   A 2D Physics Simulator in JavaScript▲126

   2017 · htmlpreview.github.io · its alternatives →

3. 3VJ
   Velocity.js – Accelerated JavaScript animation▲160

   Velocity.js: An incredibly fast animation engine for motion designers.

   2014 · velocityjs.org · its alternatives →

4. 4
   Pts.js – A library for visualization and creative coding▲611

   Pts is a javascript library for visualization and creative-coding.

   2018 · ptsjs.org · its alternatives →

5. 5
   Chart.js▲263

   Simple, clean & engaging charts for designers and developers

   2014 · chartjs.org · its alternatives →

6. 6
   JSRobot▲477

   Learn to code in JavaScript by playing a game 🤖

   2017 · lab.reaal.me · its alternatives →

7. 7GJ
   Grid.js – Advanced table library that works everywhere▲390

   Grid.js is a lightweight JavaScript table plugin that works on all web browsers and devices. Grid.js is open-source and it helps you create advanced tables in seconds!

   2020 · gridjs.io · its alternatives →

8. 8
   Data Structures and Algorithms in JavaScript▲369

   🥞Data Structures and Algorithms explained and implemented in JavaScript + eBook - amejiarosario/dsa.js-data-structures-algorithms-javascript

   2019 · github.com · its alternatives →

9. 9
   Canvas engines performance comparison – PixiJS, Two.js, and Paper.js▲193

   Render multiple moving rectangles to compare a number of canvas engines.

   2020 · benchmarks.slaylines.io · its alternatives →

10. 10
    JavaScript.com▲217

    A free resource for learning and developing in JavaScript

    2015 · javascript.com · its alternatives →

11. 11
    Learn and practice modern JavaScript▲305

    Learn JavaScript is the easiest, most interactive way to learn & practice modern JavaScript online. Read short lessons, solve challenges & answer flashcards.

    2019 · learnjavascript.online · its alternatives →

12. 12
    A 2D game engine in under 1000 lines of C▲98

    A top-down 2d game engine, written from scratch in under 1000 lines of C. Development of the game based on this engine is streamed on Twitch: https://www.twitch.tv/ryanpcmcquen - ryanpcmcquen/basque

    2020 · github.com · its alternatives →

13. 13
    JavaScript & jQuery▲68

    A beautiful and simple instructional book.

    2014 · its alternatives →

14. 14AR
    A resource for drawing complex primitives in JavaScript▲70

    2015 · xqt2.com · its alternatives →

15. 15
    WhitestormJS▲89

    🚀 3D Framework for developing web apps with physics.

    2016 · its alternatives →

16. 16
    Magic Grid – A simple JavaScript library for dynamic grid layouts▲167

    A simple, lightweight Javascript library for dynamic grid layouts. - e-oj/Magic-Grid

    2018 · github.com · its alternatives →

17. 17
    A fast 2D physics engine▲14

    A very fast and scalable physics engine, based on Box2D. - mtsamis/box2d-optimized

    2020 · github.com · its alternatives →

18. 183R
    3D Raycasting Engine in JavaScript▲113

    2020 · ahuth.github.io · its alternatives →

19. 19
    BepuPhysics – 3D real-time physics simulation library in C#▲108

    Pure C# 3D real time physics simulation library, now with a higher version number. - bepu/bepuphysics2

    2019 · github.com · its alternatives →

20. 20
    Physics▲7

    Pure JavaScript physics simulation

    2020 · theabbie.github.io · its alternatives →

21. 21
    Chart.js 4.0▲111

    Open source JavaScript charting library for the modern web

    2022 · github.com · its alternatives →

22. 22
    Dyna-Kinematics – A 2D physics simulator with some unique features▲78

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

    2020 · github.com · its alternatives →

23. 23
    NotebookJS▲109

    Scientific computation for JavaScript

    2016 · datazar.com · its alternatives →

24. 24
    You Don't Know JS: Up & Going▲128

    Get a more complete understanding of JavaScript

    2016 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →