In the next release of Windows 10, we intend to begin listing PWAs in the Microsoft Store. Progressive Web Apps installed via the Microsoft Store will be packaged as an appx in Windows 10 – running in their own sandboxed container, without the visual or resource overhead of the browser.
Microsoft seems a few steps ahead than Apple in this regard. The PWA train is unstoppable but Apple is not steering it, merely catching up on it. How will the iOS App store will be affected by this development? How many publishing apps will leave the walled garden when the service worker functionality is fully integrated into Webkit?