Virtcon is the system terminal. It is a critical part of bringup and provides graphical output with minimal hardware requrements.
Virtcon is written in Rust and powered by Carnelian. Carnelian enables advanced vector graphics and truetype text rendering while maintaining minimal hardware requirements.
Configure
fx set core.x64 --with //src/bringup/bin/virtcon:tests
Then test
fx test virtual_console_tests