#150 Rails Metal (revised)
Jan 27, 2012 | 6 minutes | Rack
Rails metal may have been removed in Rails 3, but it is possible to bypass the entire Rails stack through middleware as shown in this episode.
Episode #115 – May 13, 2013 – 19 comments
Caching at a low level is a great option when the view is too dynamic to cache and you need something flexible that can work anywhere in the application. Here I show a variety of ways to use Rails.cache with Active Record. (12 minutes)