In-browser code editor
Ajax.org Cloud9 Editor
Materialize, a CSS Framework based on Material Design
Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
the last carousel you'll ever need
Bootstrap 3 components built with React
A datepicker for @twitter bootstrap forked from Stefan Petre's (of eyecon.ro), improvements by @eternicode
Chosen is a library for making long, unwieldy select boxes more friendly.
Semantic empowers designers and developers by creating a shared vocabulary for UI.
:scissors: Modern copy to clipboard. No Flash. Just 2kb :clipboard:
Medium.com WYSIWYG editor clone.
fullPage plugin by Alvaro Trigo. Create full screen pages fast and simple
Super simple WYSIWYG editor