Thanks for the link. Interesting it looks like Redox is writing their own filesystem or at least reimplementing ZFS:

https://github.com/redox-os/tfs

I wonder how that effects the time horizon for maturity. I've always just assumed that a filesystem takes a good 10 years to be really stable. Maybe my assumptions are way off? Or the facts that its a reimplementation makes that matter much less? Didn't it take BTRFS around this length of be considered production stable?