This is a list of notable JavaScript libraries.
Constraint programming
editGraphical/visualization (canvas, SVG, or WebGL related)
editGUI (Graphical user interface) and widget related
edit- Angular (application platform) by Google
- AngularJS by Google
- Bootstrap
- Dojo Widgets
- Ext JS by Sencha
- Foundation by ZURB
- jQuery UI
- jQWidgets
- OpenUI5 by SAP
- Polymer (library) by Google
- qooxdoo
- React.js by Facebook
- Vue.js
- Webix
- WinJS
- Svelte
No longer actively developed
editPure JavaScript/Ajax
editTemplate systems
editUnit testing
editWeb-application related (MVC, MVVM)
edit- Angular (application platform) by Google
- AngularJS by Google
- Backbone.js
- Echo
- Ember.js
- Enyo
- Express.js
- Ext JS
- Google Web Toolkit
- JavaScriptMVC
- JsRender/JsViews
- Knockout
- Meteor
- Mojito
- MooTools
- Next.js
- OpenUI5 by SAP
- Polymer (library) by Google
- Prototype JavaScript Framework
- PureMVC
- qooxdoo
- React.js
- SproutCore
- Vue.js
- Wakanda Framework