Rails 3.0′s ActiveModel: How To Give Ruby Classes Some ActiveRecord MagicRuby Weekly is a weekly newsletter covering the latest Ruby and Rails news. One of the biggest benefits of bringing Merb developer Yehuda Katz on board to work on Rails 3.0 has been his relentless pursuit of extracting out all of Rails' magical abilities from their monolithic encasings and into separate, manageable chunks. A case in point is ActiveModel, a new library that provides the model relat
