Let's see if I manage to learn Swift. It looks really interesting and refreshing, though the syntax is too far from my comfort zone of C-like languages. To learn it, first I need to highlight it, so here is my first test of setting SyntaxHighlighter for Swift:
brush: swift
let number = 3
var count = number + 3
The syntax came from http://natecook.com/projects/swift-syntax-highlighting/