Indeed, I was hoping for a new scripting language, and if someone was going to do it would have been Google. We're stuck in a JavaScript only world until something replaces the browser ten or twenty years from now. With (nice) ECMASCript 6 and 7 changes coming and the growing use of (problematic) to-Javascript-compilers and (buggy) source maps, the will to get real language diversity on the web is just dead in the water. I don't want JavaScript everywhere. I like when there are multiple programming languages available.