Hover Captions is a jQuery plugin that enables you to display caption overlays with cool effects over images, div's, ect..  

jQuery Automatic Geocoder is a jQuery plugin to automatically geocode and display a location entered in a text field

Tag Manager is a jQuery plugin to create tag input fields, which works nicely with Twitter Typeahead.js and Twitter Bootstrap

jQuery.masterblaster is a nice and tidy tag manager.  

HideSeek is simple, yet customizable jQuery plugin for live search, supports highlighting, custom message, navigation, initialization via

jQuery.scrollpanel is a jQuery plugin to create a vertical scroll panel in a container element. It replaces the native vertical browser

Reel is an established and the most versatile three-sixty player for jQuery. Teaches your ordinary image tag some new tricks turning it into a gorgeous

Scroll To provides a simple way to animate to anchors. Scrolling to a spot

Pliant is a jQuery plugin for form validation, that tries to be very flexible as far as validation rules are concerned. It also

Bootstrap TouchSpin is a mobile and touch friendly input spinner component for Bootstrap 3. It supports the mousewheel