I'm aware of at least one client terminal SW that uses Unity as a way to ensure consistent UI. This was way before AvaloniaUI was a thing and .NET became what

I'm aware of at least one client terminal SW that uses Unity as a way to ensure consistent UI. This was way before AvaloniaUI was a thing and .NET became what it is today. Likely today we are spoiled for choice even if each one has tradeoffs (every crossplat GUI framework has and even native development can make engineers suffer just as much).