Top Rated Plugins

• Active form

  Provides support for non-ActiveRecord Model Objects that support Validations.

• CSS Dryer

  Converts DRY, nested stylesheets into CSS.

• Responds to Parent

  Adds responds_to_parent to your controller to respond to the parent document of your page.
  Make Ajaxy file uploads by posting the form to a hidden iframe, and respond with
  RJS to the parent window.

• acts_as_fulltextable

  Easily perform full text searches using MySQL

• friendly_id

  FriendlyId is the "Swiss Army bulldozer" of slugging and permalink plugins for
  Ruby on Rails. It allows you to create pretty URL's and work with
  human-friendly strings as if they were numeric ids for ActiveRecord models.

• auto_admin

  Automatically creates a simple administration interface for your models.

• Nested Layouts

  Rails plugin to allow nesting layouts in one another.

• Simple RSS

  Simple RSS feed generator

• Upload progress

  The upload progress plugin will alter your rails CGI handling to track the uploaded status of multipart/form encoded posts. The plugin will also add helper methods to create an AJAX updating progress bar.

• RUtils

  Allow most of your application (including dates and HTML beautification) to use Russian language.

• Sitealizer Web Stats

  This plugin lets you track visitors, referrers, robots, search terms and
  more.

• Rails Real-Time Form Validation Plugin

• ez_where

  This plugin augments ActiveRecord::Base#find to add ruby like syntax for queries.

• GLoc

  This is a lightweight, efficient localization library designed with common sense, ease-of-use and efficiency in mind. It uses file-based string bundles, and features intelligent, cascading language configuration.

• Foreign Key Migrations

  Foreign Key Migrations is a plugin that automatically generates foreign-key
  constraints when creating tables. It uses SQL-92 syntax and as such should be
  compatible with most databases that support foreign-key constraints.

• IE6 PNG Fix

  The IE6 PNG Fix plugin solves a MSIE 6.x bug with transparent PNG images representation.

• resource_fu

  A collection of hacks that make nested and polymorphic resources less painful.

• ActsAsTaggableOn

  Allows models to become taggable with multiple contexts per model.

• Mail Queue

  A dead simple way to make Action Mailer asynchronous. Mail Queue is a Rails plugin that queues up mail sent from the Action Mailer. You can then call a cron job (e.g. script/runner "MailQueue.process"), to deliver your mail.

• Simple Localization

  A simple and every flexible localization plugin. Uses simple language files and localizes model and model attribute names, helpers, error messages, Date and Time classes and several other things. Also supports multiple languages at runtime.