Taggd is a configurable jQuery plugin that help you create tags on images with, or without a popup.  

jQuery.pin is great for pinned navigations and anything you want to stick. It pins any element within a container. Easily disable it

DyLay is a jQuery plugin which allows to create dynamic layout very easily. It respects order of elements.   

SmartMenus jQuery is a completely new open-source script designed and developed from scratch. It's main goal was to create a script that supports

MapQuery is a jQuery plugin that you can use to add mapping to your website. Whether you quickly want to add a simple map to a page, or build a feature

Photobox is a lightweight image gallery modal window script which uses only CSS3 for silky-smooth animations and transitions, utilizes

leanModal.js is a super simple JQuery plugin for modal windows that works with your CSS. It is built for all the short dialogs, alerts

ContextJS is a lightweight solution for contextual menus.    Currently

jQuery scrollNav is a light jQuery plugin that grabs your page's existing content, divides it up into logical sections and builds a customizable scrolling

SlidesJS is a responsive slideshow plug-in for jQuery with features like touch, CSS3 transitions, looping, auto play, fade or slide transition effects