Phaser is a free and fast 2D game framework for making HTML5 games
Open source HTML5 game framework that offers WebGL and Canvas
Open source HTML5 video player
A dependable HTML media framework
HTML5 canvas based smooth signature drawing
A jQuery plugin that makes the HTML5 canvas easy to work with
Desktop/Android/HTML5/iOS Java game development framework
Open source code library for building innovative websites
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Self-hosted Speedtest for HTML5 and more
An HTML5, jQuery-based widget library for building modern web apps
Free admin dashboard template based on Bootstrap 4
Navigable waveform built on Web Audio and Canvas
Cross-platform game engine in Rust
The game engine for everyone
Flexible open source financial charting library
An easy to use 2D HTML5 game engine written in TypeScript
Ito, smart dictation in every application
Angular, Vue, React, Web Components, Blazor, Javascript, jQuery, etc.
JavaScript image cropper
A high-performance, feature-packed library for all your mapping needs
Free game engine for development of desktop, mobile, and web games
An HTML5 saveAs() FileSaver implementation
A fresh & lightweight javascript game engine
The Ren'Py Visual Novel Engine