Mascara focus on being stable and usable in production more than being a testbed for experimental language features. But will definitely look into Traceur for i

Mascara focus on being stable and usable in production more than being a testbed for experimental language features. But will definitely look into Traceur for inspiration and perhaps adopt some of the more stable features. I am very happy to see other implementation of some of the Harmony features. (I am the developer of Mascara.) Most of traceur seem to be already supported in Mascara, but I am definitely looking into "traits" and especially "await", which I believe is a much needed addition to JS.