I agree that js world move fast but there is lot of reinvention of wheel and every new shiny thing have relatively small "payload". Also lot of things are just

I agree that js world move fast but there is lot of reinvention of wheel and every new shiny thing have relatively small "payload". Also lot of things are just workarounds for js badparts. Currently I feel that js is out newest Java: clearly technically behind but since it has all the libraries it must be best forever. Of course ecosystem size has benefits but there more than just "they can't keep up with js". Es5 -> es6 -> elm, why bother with hot fixes when major update is available?