ReactOS is focused more on getting the basics right and reverse engineering obscure APIs, they deserve all the credit for that. But their kernel is NT 5.2 so it can't even support .NET apps. That's a deal breaker for any serious use. LibreNT is shooting for a serious alternative to modern Windows.
At least the developer of LiberNT has sufficient knowledge to work with AI tools and he can review low level code. In many other forks, it's common to see people as mere meat proxies.
ReactOS is focused more on getting the basics right and reverse engineering obscure APIs, they deserve all the credit for that. But their kernel is NT 5.2 so it can't even support .NET apps. That's a deal breaker for any serious use. LibreNT is shooting for a serious alternative to modern Windows.