Earlier this week, I presented on programming with continuations and monads in the Scala language, for a group of 40 or so developers at a meetup in NYC. I'm tickled that it seems to be getting some attention from Scala enthusiasts around the world. I'll embed the video and slides below.
Monadologie: Professional Help for Type Anxiety from Nathan Hamblen on Vimeo.
The code is available at github.com/league/scala-type-anxiety