Editr
HTML, CSS and JavaScript playground
Gijgo
Gijgo - Free Javascript Controls
Turbulenz Engine
Turbulenz is a modular 3D and 2D game framework for making HTML5 powered games for browsers and mobile devices.
Rest
RESTful HTTP client for JavaScript
Speak.js
Text-to-Speech in JavaScript using eSpeak
Hoodie.js
hoodie super power to the frontend!
Es2015 I18n Tag
ES2015 template literal tag for i18n and l10n (translation and internationalization)
Cycle Core
A fully reactive JavaScript framework for Human-Computer Interaction
Galleria
Galleria is a JavaScript image gallery framework. The aim is to simplify the process of creating professional image galleries for the web and mobile devices.
Bounce.js
Create beautiful CSS3 powered animations in no time.
Resize Observer
Polyfills the ResizeObserver API.
Air Datepicker
Cool jQuery datepicker
Typefont
The first open-source library that detects the font of a text in a image.
Gif.js
JavaScript GIF encoding library
Pdfkit
A JavaScript PDF generation library for Node and the browser
Qunit
An easy-to-use JavaScript Unit Testing framework.
Lips
Scheme based powerful lisp interpreter written in JavaScript