There's another cool thing here that's pretty amazing to me if I'm understanding correctly: Rather than being part of the OS, the filesystem handler code is located on the disk itself within the RDB partition.

Honestly, that seems like a surprisingly forward-thinking way to do things; preservation and archival become a lot easier if you can run the code. I've honestly not heard about this approach before, but it makes so much sense.

Can we pretty-please do this for all filesystems?