Flowtime.js
Flowtime.js HTML5/CSS3/JS Presentation Framework
Angular Strap
AngularJS 1.2+ native directives for Bootstrap 3.
Kendo Ui Core
Kendo UI Core
Swing
A swipeable cards interface. The swipe-left/swipe-right for yes/no input. As seen in apps like Jelly and Tinder.
Golden Layout
The ultimate Javascript layout manager
Wholly
jQuery plugin used to select the entire table row and column in response to mouseenter and mouseleave events. Wholly supports table layouts that utilize colspan and rowspan.
Handsontable
Handsontable is a minimalist Excel-like data grid editor for HTML & JavaScript
Jstree
jquery tree plugin
Sweetalert
A beautiful replacement for JavaScript's "alert"
Wysiwyg Editor
A flat designed jQuery WYSIWYG text editor based on HTML5, free only for non-commercial projects. For commercial applications you have to purchase a license from
jQuery.simple Weather
A simple jQuery plugin to display current weather data for any location and doesn't get in your way. Now supports HTML5 GeoLocation!
Uilang
A minimal, UI-focused programming language for web designers.
Timeliner
jQuery plugin to make an interactive, historical timeline
Smartmenus
jQuery website menu plugin. Responsive and accessible list-based website menus that work on all devices.
Semantic Ui
Semantic empowers designers and developers by creating a shared vocabulary for UI.
Rome
Customizable date (and time) picker. Opt-in UI, no jQuery!
Faviconx
A tiny javascript library that makes progress bars out of the favicon placeholders.