Sly is a jQuery plugin for one-directional scrolling simulation with item based navigation support and lots of other goodies.
jQuery Stick 'em plugin makes items sticky as you scroll, to a point. Easy to implement and flawless to the point of perfection, this is indeed a very useful plugin.
Waypoints is a small jQuery plugin that makes it easy to execute a function whenever you scroll to an element. Waypoints makes a solid base for modern UI patterns that depend on a user’s scroll position on the page.
Adaptor is a light-weight content slider that aims to provide a simple interface for developers to create cool 2D or 3D slide animation transitions.
It has multiple options for customization including: speed of the transitions, delay between each item auto-slideshow being on/off, pauseOnHover and more.
Autobrowse plugin adds automatic ajax loading of page content when the user scrolls the page, with built-in browser cache. Simply use autobrowse(options) on a container that you want to fill with content.
jsCarousel is a jquery slider plugin that slides contents in multi direction. jsCarousel slider can be used as a feature content slider as well.
You can put any kind of contents you want whether images, text, videos, news etc. You can make simple image gallery with thumbnail support by using it.
Flow Slider is a jQuery thumbnail slider which is customizable, skinnable, fashionable, and looks great on every site.
carouFredSel is a jQuery plugin that converts any kind of HTML element into an infinite and circular carousel. It can scroll one or more items at the same time both horizontally or vertically.
Every item can be displayed automatically and/or by user interaction (pressing buttons or keys on the keyboard).
Infinite Ajax Scroll is a plugin that turns you existing pagination into an infinite scrolling one, with ease.