A more apt analogy: I don't consider North Sentinel Island to be part of the modern world, since there is no relevant innovation going on there, it has no influence on the rest of the world, and there is nothing to be learned there.
You miss debug.com, wish there was an equivalent for the modern era, find out that windbg does almost all these things today, and say there's nothing of value there.
I say this as something who does all the things you described debug.com as doing, in this modern era.
Maybe so, but that's not what you claimed. You claimed that WinDbg "does not assemble or disassemble", when of course it does. Try to be more accurate with your claims if you want serious people to take you seriously.