BabylonJS / Babylon.js

Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.

colyseus / colyseus

⚔ Multiplayer Framework for Node.js

piqnt / planck.js

2D JavaScript Physics Engine

excaliburjs / Excalibur

🎮 Your friendly TypeScript 2D game engine for the web 🗡️

layabox / LayaAir

LayaAir is a fully platform rendering engine with rich 2D/3D rendering capabilities and a mature integrated development platform

FreezingMoon / AncientBeast

The Turn Based Strategy Game/eSport. Master your beasts! 🐺

kaplayjs / kaplay

🦖 A JavaScript/TypeScript Game Library that feels like a game.

playcanvas / editor

Browser-based visual editor for building WebGL, WebGPU, WebXR apps

Kaetram / Kaetram-Open

Kaetram is an open-source 2D HTML5 MMORPG. It is an extended version of BrowserQuest (BQ).

esengine / estella

A fast 2D and 3D game engine — TypeScript SDK, C++/WebAssembly core, visual editor. Ship one project to web, desktop, WeChat MiniGames, playable ads, and native Android / iOS.

voxelize / voxelize

:mushroom: Full stack voxel engine

OpenWebGAL / WebGAL_Terre

Galgame Editing. Redefined | 视觉小说编辑，再进化

iamlukethedev / Hermes3D

Hermes3D is an open source 3D engine built on Hermes Agents for creating games, simulations, and high-performance 3D applications.

opdsh / unity-plugin

DeepSeek Harness plugin: control the Unity Editor through the unity CLI

plausibleventures / lattice

Isometric games made easy — an agentic game kit. 12 agent skills over 9 zero-dependency TypeScript packages. Type one sentence, get a playable game.