3 Dmol.js
WebGL accelerated JavaScript molecular graphics library
Ar.js
Image tracking, Location Based AR, Marker tracking. All on the Web.
Ember
Ember.js is a JavaScript framework that does all of the heavy lifting that you'd normally have to do by hand. There are tasks that are common to every web app; Ember.js does those things for you, so you can focus on building killer features and UI.
Js Quantities
JavaScript library for quantity calculation and unit conversion
Egjs Infinitegrid
A module used to arrange card elements including content infinitely on a grid layout.
Midi Writer Js
♬ JavaScript library providing an API for programmatically generating expressive multi-track MIDI files in browser and Node.
Editr
HTML, CSS and JavaScript playground
Openui5
OpenUI5 lets you build enterprise-ready web applications, responsive to all devices, running on almost any browser of your choice
Stimulus
A modest JavaScript framework for the HTML you already have
Open Jscad.org
OpenSCAD + JavaScript = OpenJSCAD, edit locally or remote online, preview in browser direct via WebGL.
Ej2 Javascript Ui Controls
Syncfusion JavaScript UI controls library offer more than 50+ cross-browser, responsive, and lightweight HTML5 UI controls for building modern web applications.
Zebra Datepicker
A super-lightweight, highly configurable, cross-browser date picker jQuery plugin.
Scrawl Canvas
Responsive, interactive and more accessible HTML5 canvas elements. Scrawl-canvas is a JavaScript library designed to make using the HTML5 canvas element easier, and more fun
Adonis Framework
NodeJs Web Application Framework. Makes it easy for you to write webapps with less code :smiley:
Caat
Canvas Advanced Animation Toolkit
Tfjs
A WebGL accelerated JavaScript library for training and deploying ML models.
Jstat
JavaScript Statistical Library