Double Shot #1052

Phusion Passenger 4.0 beta 2: Syscall failure simulation framework, focus on stability - Looks like it's coming right along.
Building Rich Domain Models in Rails. Separating Persistence. - A new front in the Rails/OO/Pattern wars.
Dossier - New report engine for Rails applications.
secureheaders - Gem to apply HTTP security-related headers to all responses.
RubyMine 5 Beta is Available for Download! - Including RubyMotion support, a CoffeeScript debugger, and more.