> ReactOS, the effort to create a free and open source Windows NT reimplementation.

Some projects creep along slowly until something triggers an interest and suddenly they leap ahead.

MAME's Tandy 2000 implementation was unusable, until someone found a copy of Windows 1.0 for the Tandy 2000, then the emulation caught up until Windows ran.

Maybe ReactOS will get a big influx of activity after Windows 10 support goes offline in a couple days, or even shortly after when you can't turn AI spying off, not even three times a year.