Scala Considered Harmful For Large Projects?

I code. I used to be super-hardcore in Silicon Valley. I moved to London, sold out and worked for financial services companies. Now back to the startup life. Here's where I rant at nobody in particular. Original Tweet Last week, I was having an extended email conversation with Geir Magnusson Jr. (yep, that Geir, of Gilt Groupe/MongoDB/Apache Software Foundation fame), where we were talking about w