Google put in a ton of work to make all the Linux and Android sandboxing while still being able to do file sharing into the sandboxes, Wayland GUI app bridging, usb pass-through, and a bunch of other stuff. https://chromium.googlesource.com/chromiumos/docs/+/HEAD/con... ChromeOS got good and is wildly underrated for software development. ¯\_(ツ)_/¯
I loved Chromebooks. However I've been pretty turned off by them when my Chromebook which was working perfectly fine recently told me it's not getting security updates anymore. Now because the OS and browser are the same machine, the whole system is insecure. Next laptop will be a framework, so I guess I'll see how that goes.
For old models as well