I don't get what the issue is. I run bootstrap js through the closure compiler (with minification and optimization) and it works just fine. I don't agree with the policy myself, I prefer semicolon, but I also prefer CoffeeScript. That said, if Fat wants to remove it, that is his choice, leave him alone. Update: Just read his blog posting. If Fat really wanted the minimalist approach, he'd use coffeescript and then people would bug him over that choice instead. ;-)