Here's some of it: https://twitter.com/garybernhardt/status/280747761773707264 https://twitter.com/garybernhardt/status/280747761773707264 If you want more, ju

Here's some of it: https://twitter.com/garybernhardt/status/280747761773707264 https://twitter.com/garybernhardt/status/280747761773707264 If you want more, just check out the tweets between @dhh, @garybernhardt, and friends on Twitter yesterday. There are also links in there to blog posts and code examples using DCI, DAO, etc. to achieve similar goals. IMHO, this is one of the more interesting debates. Of course, not everything can be adding 'coffeescript' to Gemfile: https://github.com/rails/rails/compare/9333ca7...23aa7da https://github.com/rails/rails/compare/9333ca7...23aa7da