the easiest way to use Google Maps
Sidr is a jQuery plugin for creating side menus and the easiest way for doing your menu responsive.
Light and clean tooltips
Easily navigate the DOM and highlight the elements - http://720kb.github.io/highlighter.js/
Freewall is a cross-browser and responsive jQuery plugin to help you create many types of grid layouts for desktop, mobile, and tablet...
A blazing fast masonry layout generator for fixed width elements.
Avgrund is a jQuery plugin with new modal concept for popups
Angular Morphing Modal
Format html inputs to match a specified pattern
An interactive guide for web page elements using jQuery and CSS3
animatedModal.js is a jQuery plugin to create a fullscreen modal with CSS3 transitions. you can use the transitions by animate.css or create yourself their transitions.
Super simple WYSIWYG editor
A general purpose library for building credit card forms, validating inputs and formatting numbers.