Selectize.js
Selectize is the hybrid of a textbox and <select> box. It's jQuery based and it has autocomplete and native-feeling keyboard navigation; useful for tagging, contact lists, etc.
Rangeslider.js
HTML5 input range slider element polyfill. —
Quixote
CSS unit testing
Protractor
E2E test framework for Angular apps
Laconic
Sane DOM Generation
Aurelia Framework
The aurelia framework brings together all the required core aurelia libraries into a ready-to-go application-building platform.
Async Reactor
Render async Stateless Functional Components in React
Zxcvbn
zxcvbn, named after a crappy password, is a JavaScript password strength estimation library. Use it to implement a custom strength bar on a signup form near you!
Bootstrap Switch
unofficial bootstrap switch
Stringformatter
JS string formatter that supports objects, currency, date/time, decimals, and more supports easy extension and garbage collection ... goes far beyond sprintf approach.
Nprogress
For slim progress bars like on YouTube, Medium, etc
jQuery Timepicker
Adds a timepicker to jQueryUI Datepicker
Yarn
Fast, reliable, and secure dependency management.
Ractive
Next-generation DOM manipulation
Matter JS
a 2D rigid body physics engine for the web
Mailcheck
Email domain spelling suggester
Lightslider
JQuery lightSlider is a lightweight responsive Content slider with carousel thumbnails navigation