The lead developer, Don Brady did a lot of HFS development for Apple: https://ww...

		bingaling on Jan 31, 2012 \| parent \| context \| favorite \| on: ZFS released for Mac OS X The lead developer, Don Brady did a lot of HFS development for Apple: https://www.google.com/search?hl=en&q=site%3Aopensource.... I understand that HFS compatibility/graceful degradation of native applications was a high priority for this port. That's not saying it's implemented, but I it's a goal.