The Single-Page Application
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
A single-page application offers functionality like a traditional desktop program — small transmissions replacing expensive full-page refreshes, drastically improving user experience by reducing latency.
Show
An inbox that opens messages instantly, with no page reload, is the pattern in daily use.
Watch for
One page loaded once; everything after is conversation.