> "The leadership of scala has shown itself unfit stewards of the core technologies and the total price paid by scala programmers (actual and potential) is too high. I failed for half a decade to change that from the inside. Now I'll try from the outside."
That's a strongly worded statement for a front page, but I wish I knew something more about the situation. What progress is being held back? I've not written a line of Scala myself.
Internals, mostly, I think. Correctness. According to Phillips, the internals of scalac are a complete mess, and the runtime generated code is also non-ideal. Basically, all sorts of software best practices are being broken to achieve performance and ensure Scala is a superset of Java.