ClientSideValidations for Ruby on Rails

Nick Riggs' ajaxPoll.js

HTML, CSS, and JS toolkit from Twitter

A number of jQuery plugins to ease scripting of bootstrap featured pages.

General purpose copycat Facebook dialog/overlay

Helps you easily create GitHub-style buttons from links, buttons, and inputs.

A collection of useful Rails generator scripts.

HTML5 Web Socket implementation powered by Flash

Multiple file upload plugin with progress-bar, drag-and-drop.

MVC Todo apps for JavaScriptMVC, SproutCore, Backbone.js, Spine.js, YUILibrary, Knockout.js and more

Uploadify module for SilverStripe CMS

A WYSIWYG JavaScript framework

Makes the html5 input placeholder attribute work in all browsers

Rails plugin to conveniently handle multiple models in a single form.

Helps you easily create GitHub-style buttons and toolbars using links, buttons, and inputs.

Ruby on Rails TextMate bundle [Learn it with PeepCode - http://peepcode.com/products/textmate-for-rails-2]

Classier solution for file uploads in Ruby for Rack, Rails, Merb and Sinatra

No longer maintained.

A two-phase delivery agent for ActionMailer which works for Rails 3.

Rails plugin for integration ckeditor 3.x

Organise ActiveRecord model into a tree structure

An Enjoyable UI Library

Export to excel file

Simple UiKit for complex web apps

A lot of times resources share the same views, so why not DRY 'em up using Inherited Resources Views!

Dead-Simple Vote and Karma Management

Clippy is a very simple Flash widget that makes it possible to place arbitrary text onto the client's clipboard.

A jQuery plugin that adds color animation support.

A templating plugin for jQuery.