Redot Engine – Multi-platform 2D and 3D game engine

2D skeletal animation runtimes for Spine.

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

Desktop/Android/HTML5/iOS Java game development framework

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

Simple and Fast Multimedia Library

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

Heaps : Haxe Game Framework

LÖVE is an awesome 2D game framework for Lua.

A refreshingly simple data-driven game engine built in Rust

Godot Engine – Multi-platform 2D and 3D game engine

Collection of community-authored custom display filters for PixiJS

A plugin that includes a sprite renderer that reduces border artifacts and 3 blend mode implementations for WebGL

The 3D renderer for PixiJS. Seamless integration with 2D applications.

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.

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Ultra-fast and fail-proof removal of big directory trees synchronously (a lot faster than async) in Node.js.

JavaScript bindings for Dear ImGui using Emscripten and TypeScript

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU