Distrobox as the open-source project allowing easy access to running other distributions/apps via Podman and Docker has merged support for ChromeOS.

ChromeOS has allowed Debian applications to easily run on Google Chromebooks while now with this Distrobox support for ChromeOS, it opens the door for allowing other graphical applications to run from nearly any Linux distribution. This ChromeOS + Distrobox integration was led by Red Hat engineer Eric Curtin.