Resources Scala Language SBT; A prevalent Scala build system Scala plugin for Eclipse (if you're into that sort of thing) Ensime: Crazy Scala interaction with Emacs Akka (Parallel & Distributed computing framework) Typesafe (Professional support for Scala stack) ScalaA : Geet & Rob's awesome Scala library Scala style i/o (if you don't want to use the Java classes directly) Scalala : A Basic, but growing, linear algebra library in Scala Programming Scala: Slightly older O'Riley book