This is a companion discussion topic for the original entry at https://www.raywenderlich.com/1876397-coordinator-design-pattern-overview
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/1876397-coordinator-design-pattern-overview
No Code?
Waterfall?! 
But otherwise nice screencast, thx! 
The pattern was identified in 1999, not 2015. The iOS world changed the name to coordinator because the “Application Controller” name conflicted too much with view controller. But ultimately, it’s simply the mediator pattern applied to view navigation.