Scala, Akka and Erlang Actor Benchmarks
Akka for the win!
High Availability for Mutable Shared State
Great intro to design with actors
Simple NIO with Akka and Hawtdispatch
The trifecta of high scalability projects.
OOP The Good Parts: Message Passing, Duck Typing, Object Composition, and not Inheritance
With traits, structural typing and #akka, #scala is doing this right.