W2ui
JavaScript UI library for data-driven web applications
ZenPen
A minimal web based text editor for the modern man.
Remodal
Flat, responsive, lightweight, easy customizable modal window jquery plugin with declarative state notation and hash tracking.
Ion.range Slider
jQuery only range slider
Clndr
a jQuery calendar plugin that uses HTML templates
Messenger
Growl-style alerts and messages for your app. #hubspot-open-source
Spectrum
The No Hassle JavaScript Colorpicker
Responsive Nav.js
Responsive navigation plugin without library dependencies and with fast touch screen support.
Nano Scroller
A jQuery plugin that offers a simplistic way of implementing Lion OS scrollbars.
Air Datepicker
Cool jQuery datepicker
Turn.js
The page flip effect for HTML5
Grid
Drag and drop library for two-dimensional, resizable and responsive lists
Rainbow
Simple syntax highlighting library written in javascript
Izi Toast
Elegant, responsive, flexible and lightweight notification plugin with no dependencies.
Tooltipster
A jQuery tooltip plugin
Bricks.js
A blazing fast masonry layout generator for fixed width elements.