As much as I want PWA to rule, web apps still give a noticeable lousy experience than native especially social apps with large feeds (Facebook, Twitter). After so many decades chasing the native experience, it appears HTML/CSS/DOM needs to be revamped/replaced in order for some hope. Maybe a brand new UX library build on top of web assembly? A cross-platform user interface library on top of Unity/Unreal Engine? Why must web apps rely on browser in order to run? If there is a UX component to docker/container, does it provide similar security mechanism as a browser? Maybe this world is not meant to have only one language/UX library/delivery mechanism for apps.