Searchlogic plugin
Tags: rails plugin
http://github.com/binarylogic/searchlogic
Searchlogic makes using ActiveRecord named scopes easier and less repetitive. It helps keep your code DRY, clean, and simple.
Install the gem from rubyforge:
sudo gem install searchlogic
You can also install this as a plugin:
script/plugin install git://github.com/binarylogic/searchlogic.git