software that works well in wayland see https://arewewaylandyet.com/
on KDE select "Scalling themselves" under "X11 legacy applications" on display settings will fix blurring scaling on most of application but some will look strange (small icons and so on), you can fix it by adding
GDK_SCALE=2 GDK_DPI_SCALE=0.5
as envinroment variables to applications that won't scale correctly.
The standard way of understanding the HTTP protocol is via the request reply pattern. Each HTTP transaction consists of a finitely bounded HTTP request and a finitely bounded HTTP response.
However it's also possible for both parts of an HTTP 1.1 transaction to stream their possibly infinitely bounded data. The advantages is that the sender can send data that is beyond the sender's memory limit, and the receiver can act on