I'd like to share/clone my laptops screen on a big screen via ethernet/wifi and a RPi. The big screen would be connected to the RPi via HDMI , while all other devices connect to the RPi via ethernet/wifi and can then share their screen.
I found a relevant project but it seems to be dead: https://www.raspberrypi.org/forums/viewtopic.php?t=12100
Is there already a solution out to do so? Preferably without any client software installed on the devices.
