Servo is looking to be quite good. I wonder how small one could make a native web app with it, like as an alternative to nw.js (node-webkit) or Electron (Atom shell).
Right now native web apps need like 50MB + size of your code and images and stuff. Those 50MB are just the browser shell and Node.js.
Right now the only reason I don’t do native web apps is because they’re too big for my tastes once bundled with the browser and stuff. If Servo can make that as small as possible, like say 20MB or less, native web apps will surely get a popularity boost.