Remodal
Flat, responsive, lightweight, easy customizable modal window jquery plugin with declarative state notation and hash tracking.
Materialize
Materialize, a CSS Framework based on Material Design
Bootstrap Datepicker
A datepicker for @twitter bootstrap forked from Stefan Petre's (of eyecon.ro), improvements by @eternicode
Toolbar
A tooltip style toolbar jQuery plugin
Slate
A completely customizable framework for building rich text editors.
Highlight.js
Javascript syntax highlighter
Typeahead.js
A fast and fully-featured autocomplete library
Semantic Ui
Semantic empowers designers and developers by creating a shared vocabulary for UI.
React Widgets
set of stateless ui widgets for React
jQuery Knob
Nice, downward compatible, touchable, jQuery dial
Spin.js
A spinning activity indicator
Spectrum
The No Hassle JavaScript Colorpicker
React Bootstrap
Bootstrap 3 components built with React
Gmaps
the easiest way to use Google Maps
Clndr
a jQuery calendar plugin that uses HTML templates
Fuelux
Extends Twitter Bootstrap with additional lightweight JavaScript controls. Easy to install, customize, update, and optimize. All functionality covered by live documentation and unit tests.
Clipboard.js
:scissors: Modern copy to clipboard. No Flash. Just 2kb :clipboard: