Comment by qwerty456127

IMHO the whole advantage of single-page apps is about separating the UI and the data + using the browser as a cross-platform UI toolkit, runtime and deployment engine. The reason for SPAs to exist is that browsers are the only way to deploy an app that runs on every OS, looks pretty, automatically updates in an instant every time you run it and can be discovered and ran by everybody in a single click. Just imagine a world where something like WPF was made a truly free standard with full-featured 100%-compatible open-source implementations available on all the major OSes (Windows, Mac, Linux, Android, iOS) from the beginning and packed with efficient support for apps to be ran straight from a URL.