jQuery Simple Datetimepicker is a date and time picker, it's simple and clean. This datetime picker plugin has several date and time formats for use, besides you can change the interval of minute on timelist and specify language(locale) on calendar.    

jQuery Instagram is a simple jQuery plugin to show a list of Instagram photos.    

mlens is a magnifying glass jQuery plugin. And one can call mlens on a bunch of images with the same class by calling it directly on the class, each image will have its own instance of mlens.    

Elevate Zoom is a jQuery image zoom plugin.   Elevate Zoom - Features: Fully Customisable Coloured Tints Fancybox Gallery Support Variable zoom on mouse scroll External Controls Window Zoom, Lens Zoom and Inner Zoom Free to use under MIT and GPL Licenses    

Moment.js is a javascript date library for parsing, validating, manipulating, and formatting dates.        

Panzoom is a progressive plugin to create panning and zooming functionality for an element. Panzoom supports the same browsers as jQuery 2.0 and can be used with jQuery 1.9.0+ or jQuery 2.0+.   Rather than setting width and height on an image tag, Panzoom uses CSS transforms and matrix functions to take advantage of hardware/GPU acceleration in the browser, which means the element can be anything: an image, a video, an iframe, a canvas, text, WHATEVER. IE<=8 is not supported, but this plug

Timeliner.js is a jQuery plugin for making simple historical timelines. It's for building a simple, interactive, historical timeline with HTML, CSS, and jQuery. The benefits of this timeline script are that it's:  fully accessible and 508 compliant (an original requirement) simple able to handle nearly any form of content printer friendly It also comes packed with an optional responsive stylesheet for use with mobile devices less than 480px wide. Finally, there's plenty of room for you to

SergeLand Image Zoomer is a jQuery plugin for zooming images with stylish and smooth magnifying glass effects.   SergeLand Image Zoomer - Features: Supports all modern browsers Smoothness of the animation in the browser IE8 Easy organization Galleries Expanded functionality with the ability to fine-tune    

jCal (Multiday Calendar Datepicker JQuery Plugin) is a super-sexy animated calendar datepicker for multi-day selection with multi-month display. Allows for a sequence of months to reside side by side and for the user to select a number of consecutive days. This is great for lodging reservation systems, ticket purchasing systems, etc.  

Nestable is an interactive drag and drop hierarchical list jQuery plugin with mouse and touch compatibility.