Persist State
jQuery Ui widget that will transparently save the state of checkboxes, inputs, selects, etc in localStorage, restoring these on the user's next visit to the page.
jQuery Evergreen
Small & fast DOM and event library for modern browsers.
Do Mtastic
Small & fast DOM and event library for modern browsers.
Zoom.js
zoom in on any element in the DOM
Is Near
Calculates if the mouse position is near to a given element.
jQuery.lazy
A lightweight, fast, feature-rich, powerful and highly configurable delayed content, image and background lazy loading plugin for jQuery & Zepto.
Bind.js
bind.js - simple two way data binding to HTML and callbacks
Double
jQuery plugin for hiring doubles
Bespoke.js
DIY Presentation Micro-Framework
Veinjs
Injects CSS into the document (it's a perfectly legal procedure)
Wow
Reveal CSS animation as you scroll down a page
Enquire.js
Awesome Media Queries in JavaScript
Gator
Event delegation in Javascript
Responsive Comments
A client-side solution to conditional loading.
Domready
let's you know when the dom is ready
Viewport
Gets the dimensions of the Viewport and beyond.
Scrob Master
Master your scroll events.