A fast and fully-featured autocomplete library
Full-sized drag & drop event calendar (jQuery plugin)
For slim progress bars like on YouTube, Medium, etc
Tiny but perfect jQuery scrollbar plugin
Date/time picker widget based on twitter bootstrap
noty - jquery notification plugin
AngularJS 1.2+ native directives for Bootstrap 3.
Give your pages some headroom. Hide your header until you need it
:steam_locomotive::train: - sturdy 4kb frontend framework
Next-gen, highly customizable content editor for the browser - based on React and Redux. WYSIWYG on steroids.
A spinning activity indicator
jquery tree plugin
A tooltip library in CSS for your lovely websites.