The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

A professional front-end template for building fast, robust, and adaptable web apps or sites.

Video.js - open source HTML5 video player

It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.

A lightweight, easy to use Javascript <span> injector for radical Web Typography

jPlayer : HTML5 Audio & Video for jQuery

Mercury Editor: The Rails WYSIWYG editor that allows embedding full page editing capabilities directly inline.

Enables easy Google map + overlays creation in Ruby apps

A jQuery plugin to build a website on the infinite canvas

A small growl-like notification plugin for jQuery

This Ruby on Rails gem allows you to easily add Growl-like notifications to your application using a jQuery plugin called 'gritter'.

Using FullCalendar jQuery plugin(http://arshaw.com/fullcalendar/) with Rails backend. You can create, edit, delete, reschedule, resize events.

Check password strength against several rules. Includes ActiveRecord/ActiveModel support.

REST helpers for jQuery to ease AJAX interaction with Rails

FaceboxRender is a Rails plugin let you use lightbox seamlessly using Facebox library (http://famspam.com/facebox/)

Transform SVG to JSX

Universal video embed.

Using FullCalendar jQuery plugin(http://arshaw.com/fullcalendar/) with Rails backend. You can create, edit, delete, reschedule, resize events.