> Plan 9-based technologies are a part of most, if not all, operating systems today (even Windows!).
9p is indeed a great technology—I would have also thrown in utf-8—but most of plan9's ideas remain quite fringe. I would pay a ton of money for an OS with both bind and browser support. Plumber is still leagues better than anything offered by macs/linux/windows.
That said, I don't see "fringe" as being mutually exclusive with "legitimate". TempleOS had some features that other OS's could use, too—its use of hyperlinking is actually really cool.
9p is indeed a great technology—I would have also thrown in utf-8—but most of plan9's ideas remain quite fringe. I would pay a ton of money for an OS with both bind and browser support. Plumber is still leagues better than anything offered by macs/linux/windows.
That said, I don't see "fringe" as being mutually exclusive with "legitimate". TempleOS had some features that other OS's could use, too—its use of hyperlinking is actually really cool.