Paper.js
Open source vector graphics scripting framework that runs on top of the HTML5 Canvas.
20 Alternatives To Paper.js
BONSAI
Bonsai provides bulletproof freelance work contract templates, simple e-signing, and payment escrow for creative freelancers like designers and developers.
Babylon
A doctor on your phone
Dragula
A drag and drop library for developers
FabricJS
Fabric.js is a powerful and simple Javascript HTML5 canvas library,
Form 2
The most advanced desktop 3d printer ever created
GSAP
GreenSock Animation Platform (GSAP) is a suite of JavaScript tools for high-performance HTML5 animations that work in all major browsers.
GraphicsJS
Free open-source JavaScript library for easily drawing HTML5 graphics and animation.
PERGOLA
Pergola is a JavaScript SVG framework. It helps you create works ranging from the simplest presentations and User Interfaces to a complete Web Operating System (lazy loading on use of systemic components).
Pexels Videos
Completely free, high quality stock videos.
PlayCanvas
PlayCanvas is an open-source game engine built on WebGL and WebVR.
Processing
C++ and Java programming at the speed of thought.
Raphael
Raphael.js is an Object Oriented drawing library. It is good at making in-depth diagrams with complex interactions.
SVG Background Generator
Customize, scalable backgrounds and patterns for free
liveGap Charts
Free online charts. Easily create animated charts from your data.save your charts as image or HTML.