- DHH's Put Chubby Models on a Diet
- Code Climate's 7 Patterns to Refactor Fat Models
- Mike Pack's The Right Way to Code DCI in Ruby
- DCI Vision by its creator Trygve Reenskaug
- Giles Bowkett's Rails As She Is Spoke
- Avdi Grimm's Objects on Rails
- Jim Gay's Clean Ruby
- Corey Haines' Why I Don't Use ActiveSupport::Concern or, why I actively replace ActiveSupport::Concern with Ruby in codebases I work on
From @_swanson:
- http://www.poodr.info/ ::thumbsup::
- http://objectsonrails.com/ ::okay::
- http://clean-ruby.com/ ::thumbsdown::
- http://www.amazon.com/Lean-Architecture-Agile-Software-Development/dp/0470684208 ::in my reading list::
- Talk about the pattern of passing controller to other objects: http://www.confreaks.com/videos/977-goruco2012-hexagonal-rails
... I'm sure there are more links that could be useful here. Put 'em in the comments!