Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.

🅰️ Web framework for building virtual reality experiences.

Powerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF

shapez is an open source base building game on Steam inspired by factorio!

a modern & lightweight HTML5 game engine

Tiny fast HTML5 game engine with many features and no dependencies.

JavaScript 2D physics library

A collection of low-res primitives for creating art and games in React

Free, open source game engine online

A city waiting to be built by you 🏙️🔨✨. Threejs Version (一个等着被你建造的城市)

Lightweight framework for old-school RPG GUI in web!

Curated, CC0 reference hub for 3D, VFX, and game dev. 3,400+ tools, assets, and tutorials across 12 sections. Searchable, filterable, free.

A foundational Haxe framework for cross-platform development

JavaScript game engine that uses q5.js/p5.js for graphics and Box2D for physics.

Reldens - You can make it - Open Source MMORPG Platform

🦖 Google Chrome T-Rex Run! in 3D (WebGL experiment)

Agentic skills framework for Godot 4.x. Domain-specific skills for AI coding agents (Claude Code, Copilot, Antigravity, Cursor)

A database of physically based values for CG artists.

A ready-to-go 3d environment for Vue.js using Babylon.js