Amplify's goal is to simplify all forms of data handling by providing a unified API for various data sources. Amplify's store component handles persistent client-side storage, using standards like localStorage and sessionStorage, but falling back on non-standard implementations for older browsers. Amplify's request adds some additional features to jQuery's ajax method while abstracting away the underlying data source.

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jQuery Scroll Path is a plugin that lets you define your own custom scroll path. What this means exactly is best understood by checking out the demo. The plugin uses canvas flavored syntax for drawing paths, using the methods moveTo, lineTo and arc. To help with getting the path right, a canvas overlay with the path can be enabled when initating the plugin.

Sequence is the jQuery slider plugin with infinite style. It provides the complete functionality for a website slider without forcing you to use a set theme. In fact, Sequence has no in-built theme, leaving you complete creative control to build a unique slider using only CSS3 -- no jQuery knowledge required!

Nifty scroll screen along a path (curves, etc)

SimpleModal is a lightweight jQuery Plugin which provides a powerful interface for modal dialog development. Think of it as a modal dialog framework. SimpleModal gives you the flexibility to build whatever you can envision, while shielding you from related cross-browser issues inherent with UI development.

Slides is a slideshow plugin for jQuery that is built with simplicity in mind. Packed with a useful set of features to help novice and advanced developers alike create elegant and user-friendly slideshows.

Isotope: An exquisite jQuery plugin for magical layouts

diagonalFade is a jQuery plugin allowing you to easily specify direction, fade-in, fade-out, and a host of other options to a grouping of elements. All you have to do is import it, specify the container to which the group of items resides, and poof, you're off and away.

FitText makes font-sizes flexible. Use this plugin on your fluid or responsive layout to achieve scalable headlines that fill the width of a parent element.

Waypoints is a small jQuery plugin that makes it easy to execute a function whenever you scroll to an element.

Zoomooz is an easy-to-use jQuery plugin for making any web page element zoom

FancyBox is a tool for displaying images, html content and multi-media in a Mac-style "lightbox" that floats overtop of web page.

jquery-toastmessage-plugin is a JQuery plugin which provides android-like notification messages. The toasted messages arriving on the screen in a seamless and natural way. They may or may not disrupt the user and they are still informative. It's a quite nice way to report info or error to the user.

jQuery plugin, calculates the font-size and word-spacing needed to match a line of text to a specific width.