Presentation from RedDotRubyConf 2011 in Singapore. It explains multi-tenancy and why it is increasingly required for Rails development. Four of the many approaches are covered in some detail (including what resources we have available for re-use) and I end with a naive question (& call to action?) .. "Isn't it about time there was a 'Rails Way'?"
Clipping is a handy way to collect important slides you want to go back to later.