Thus making it "a similar tool for the modern era" as you were asking for, IMO.

My favorite thing about WinDbg is that many people pronounce it "Windbag".

Okay, but is it not what you wished for, "a similar tool for the modern era"?

edit: I see I simul-posted with u/modeless, but I can't remove it now that there's a (duplicate) reply. Maybe mods can remove or at least collapse mine (their ID is one lower so they were first)