I don't think this is a good guide for Learning Scala. The Introduction from scala-lang.org and a Tour of Scala are not good introductions. They are meant as a

I don't think this is a good guide for Learning Scala. The Introduction from scala-lang.org and a Tour of Scala are not good introductions. They are meant as a TL;DR that will leave you scratching your head and reading the list of features without the larger context of a language is an awful way to learn about that language. IntelliJ IDEA with the Scala plugin is a good IDE, but the article should have included a link to the Scala-IDE plugin for Eclipse. It's not friendly for beginners to make them install a plugin, which is why Typesafe is already providing a download of a completely configured Eclipse here: http://typesafe.com/stack/scala_ide_download http://typesafe.com/stack/scala_ide_download Also, when starting out with a language I would rather use a plain text editor and the compiler directly, because complicated tools bring with them complicated problems ... Hello World with just the compiler is just one text file that you can directly execute, versus the notion of whatever a project is in an IDE. And you should start with the REPL anyway. "Scala for Java Refugees" is an article series that's out of date and not that good frankly. There already is a comment here from somebody saying he was scared when he saw in that series the usage of implicit conversions - a feature that in Scala 2.10 is considered experimental, for really advanced use-cases and that has to be enabled manually, as for most purposes there are better solutions available - but on the other hand, the context of a feature matters a lot. Implicit conversions are great for dealing with the "expression problem" and through their means, Arrays (a fundamental JVM data-structure with a broken interface) behave like plain Seqs in Scala, while Strings are considered to be lists of chars (as in Haskell or Lisp). I didn't like Alex Payne's "Programming Scala" book. It's boring, it's poorly organized and it's out of date - for instance a big part of it involves dealing with Scala's Actors, but Scala's Actors were terrible, which is why in Scala 2.10 the implementation in the standard library gets replaced with Akka, which is the defacto standard anyways, but it also has a slightly different API and concepts. Actors are also the kind of powerful construct that's not easy to tame, being an awful way to start learning Scala ... before Akka Actors, look into Scala's Parallel collections, or into Akka's Futures and Promises or into ScalaSTM. Speaking of Parallel Collections and Futures and Promises, no mention of Scala's Documentation project? http://docs.scala-lang.org/overviews/ http://docs.scala-lang.org/overviews/ A much better introduction to the language is "Scala for the Impatient", a book that wasn't mentioned and one third of the book (enough to get you started) is available from Typesafe's website: http://blog.typesafe.com/free-pdf-from-typesafe-scala-for-the-impatien-64715 http://blog.typesafe.com/free-pdf-from-typesafe-scala-for-th... You also cannot write about learning resource, without mentioning "Programming in Scala" by Odersky, a wonderful book also meant for human beings. Its only problem is that it's a tome of information and you may not have the patience for that, but it's not a hard to digest book so if you've got the time and patience, then this is THE book you should read: http://www.artima.com/shop/programming_in_scala_2ed http://www.artima.com/shop/programming_in_scala_2ed And you must also mention "Scala in Depth" by Joshua Suereth, which is like the equivalent of "Effective Java", a ~ 300-pages book you definitely must read once you're done with "Scala for the Impatient": http://www.manning.com/suereth/ http://www.manning.com/suereth/ On the other hand the Coursera Course taught by Odersky on Function Programming is awesome. I've took it and it was worth every minute of it.