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

2D JavaScript Physics Engine

🎮 The best way to play your itch.io games

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

Multiplayer game server based on Node.JS

Build retro games using WebAssembly for a fantasy console.

WebGL in WebAssembly with AssemblyScript

A 👩‍💻 developer-friendly entity management system for 🕹 games and similarly demanding applications, based on 🛠 ECS architecture.

Minimal JavaScript library for creating classic arcade-like mini-games running in the browser

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

A javascript port of inkle's ink scripting language.

Make P2P multiplayer browser games, no server hosting or synchronization code required. Powered by rollback netcode + WebRTC.

A suite of libraries for making game development with Three.js and React not only awesome, but so good, it would feel wrong to use anything else.

💎 Building blocks to construct game UIs using web tech.

Traviso is an open source JS engine that makes it easy to build isometric applications that run in a web browser.

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

Entity-Component-System library for JavaScript.

A grid based movement engine compatible with Phaser3.

Pixelfy is an open-source application that uses AI to generate stunning pixel art images for your creative projects.

Build multiplayer web games played by millions! 👾 You focus on your game, Dusk handles everything else, incl. backend and networking 🚀 Make your game using JavaScript / TypeScript and any frontend web framework such as React, Svelte, Vue, Threejs, PixiJS, Phaser. You can even use plain HTML and CSS. Perfect for web devs interested in gamedev.