Make your iPad/tablet/computer into a secondary monitor on Linux
Make your iPad/tablet/computer a secondary monitor on Linux. VirtScreen is an easy-to-use Linux GUI app that creates a virtual secondary screen and shares it through VNC. VirtScreen is based on PyQt5 and asyncio on the Python side and uses x11vnc and XRandR.
Dioscuri is an x86 computer hardware emulator written in Java. It is designed by the digital preservation community to make sure that documents and programs from the past can still be accessed in the future. Dioscuri is durable and component-based.