, one of the highest profile Ruby on Rails-backed websites on
the internet, has in the past year started replacing some
of their Ruby infrastructure with Scala. Although they still prefer Ruby on Rails
for user-facing web applications, they have started replacing Ruby daemon servers with Scala alternatives, and plan to eventually serve API requests, which comprise
the majority of their traffic, with Scala not Ruby. Among the articles documenting this move is a recent interview with three lead Twitter developers on Artima
Do you agree with the reasons the Twitter developers gave for their foray into Scala?