Ajax without JavaScript. Ability to send a response from server updating only part of DOM. Basically, react with virtual DOM on the server pushing diffs to user with http2 awesomness. There will be no need for JS on most sites, can be adapted to current frameworks, and with preload/prefetch it might be very fast. * U can prefetch progress bar / loading state for example, and redirect to partial url of a real content
- Client sends the entirety of what it has to the server so the server can do the diff
- Server sends the entirety of the new page to the client so it can do the diff
- Server is constantly keeping track of the last thing that the user looked at so it can send the diff for the next page
?