Top Rated Plugins

• Authlogic

  A clean, simple, and unobtrusive ruby authentication solution.

• acts_as_rateable

  Allows any ActiveRecord model to be rated/ranked

• Restful-authentication

  Generates common user authentication code for Rails/Merb, with a full test/unit and rspec suite and optional Acts as State Machine support built-in.

• Acts As Taggable On Steroids

  This plugin is based on acts_as_taggable by DHH but includes extras
  such as tests, smarter tag assignment, caching, and tag cloud calculations.

• Acts as Authenticated

  Acts As Authenticated is a simple authentication generator plugin for Ruby on Rails.

• Searchlogic

  Object based ActiveRecord searching, paginating, ordering, and more!

• Vote Fu

  Vote and Karma Management: Adds acts_as_voteable, acts_as_voter , and has_karma mixins to your recipe book. Good for tallying votes, finding the most popular items, and seeing who voted for what objects.

• acts_as_rated

  The ultimate ActiveRecord rating plugin. Rate any model. Highly customizable.

• Lipsiadmin

  A new revolutionary complete scaffold build in EXTJS.
  Simply to use and simply to personalize. The better admin for your site!

• SMS Fu

  Gives you the ability to send an SMS (text message) to a cell phone by providing the phone number and carrier.

• Acts as Wizard

  Create dynamic wizards easily in your Rails application.

• Will Paginate

  Most awesome pagination solution for Rails

• FlashObject

  Is an helper that implement the http://blog.deconcept.com/swfobject javascript.

• Ajaxful Rating

  Generates a rating system with a useful helper to allow you
  display and submit rates for a model 'ajaxly'.

• Acts As Enterprisey

  Make your app look enterprisey to impress your clients :)

• Fleximage

  Fleximage is a Rails plugin that tries to make image uploading and rendering super easy.

• acts_as_ratable

  An ActiveRecord mixin that provides rating capabilities to a given model. Useful for community-driven applications.

• Exception Notifier

  The Exception Notifier plugin provides a mailer object and a default set of
  templates for sending email notifications when errors occur in a Rails
  application.

• Lightbox

  LightBox Helper is a small but beautifull helper that automatize the process for include LightBox on our pages.

• Attachment Fu

  attachment_fu is a plugin by Rick Olson (aka technoweenie) and is the successor to acts_as_attachment. To get a basic run-through of its capabilities, check out Mike Clark's tutorial http://clarkware.com/cgi/blosxom/2007/02/24#FileUploadFu.