Add in theseus, tock, hubris, and hermit-os. That is just the non academic ones. As for why none of them are widely used? Drivers. It wasn't that long ago redox didn't even support usb devices. The linux kernel is a giant mashup of oodles of drivers.
https://www.redox-os.org/
Add in theseus, tock, hubris, and hermit-os. That is just the non academic ones. As for why none of them are widely used? Drivers. It wasn't that long ago redox didn't even support usb devices. The linux kernel is a giant mashup of oodles of drivers.