Many people do not know about the programming language Scala, or why they should care. I think you should care, because Scala has some nice secrets from which you can learn a lot. Scala is a great excuse for learning new things. Even if you never use Scala again, it can be a nice addition to any programmer’s toolbox.

No matter what language you are programming in, it is a good habit to look at new developments. New ways of doing stuff keeps your brain alive. You become a better programmer with your existing tools. And maybe you get some new tools in the process.