Semantic Ui
Semantic empowers designers and developers by creating a shared vocabulary for UI.
Chosen
Chosen is a library for making long, unwieldy select boxes more friendly.
Rome
Customizable date (and time) picker. Opt-in UI, no jQuery!
Bootswatch
Themes for Bootstrap
FullCalendar
Full-sized drag & drop event calendar (jQuery plugin)
Ui Playbook
The documented collection of UI components 🤓
Timeline JS
TimelineJS: A Storytelling Timeline built in JavaScript.
Onepage Scroll
Create an Apple-like one page scroller website (iPhone 5S website) with One Page Scroll plugin
Air Datepicker
Cool jQuery datepicker
Animated Modal.js
animatedModal.js is a jQuery plugin to create a fullscreen modal with CSS3 transitions. you can use the transitions by animate.css or create yourself their transitions.
Clipboard.js
:scissors: Modern copy to clipboard. No Flash. Just 2kb :clipboard:
Rangeslider.js
HTML5 input range slider element polyfill. —
Medium Editor
Medium.com WYSIWYG editor clone.
Grid
Drag and drop library for two-dimensional, resizable and responsive lists
Bootstrap Switch
unofficial bootstrap switch
Push.js
The world's most versatile desktop notifications framework :earth_americas:
Messenger
Growl-style alerts and messages for your app. #hubspot-open-source