The Mongoid docs are really pretty: http://mongoid.org/docs/installation/ http://mongoid.org/docs/installation/ People either love or hate the Ruby docs - I li

The Mongoid docs are really pretty: http://mongoid.org/docs/installation/ http://mongoid.org/docs/installation/ People either love or hate the Ruby docs - I like them, personally. I never have issues finding what I need. http://www.ruby-doc.org/core/ http://www.ruby-doc.org/core/ I also like the rdoc.info stuff. It's a bit spartan, but it's usable, as long as the gem author actually included documentation. http://rdoc.info/github/mislav/will_paginate/master/frames http://rdoc.info/github/mislav/will_paginate/master/frames