[davidbalbert]

I believe it will eventually live at https://github.com/google/xi-win, though I think the focus is on getting the Mac version working first.

[raphlinus]

Indeed. I was hoping to put more effort into xi-win than it's gotten, but for a variety of reasons have decided to focus on the macOS front end for now, as there's quite a bit of work remaining to get a daily-usable editor up on one platform.