One benefit of being an old engineer is watching how excited people get when they rediscover something that has gone around the bend over and over again. I swear if you fuckers reinvent DCOM I will shit in your hats.
With Durable Objects, two clients on either side of the world can both request a websocket connection to an object with the same unique identifier, and all the bytes from those clients will land in one single process somewhere inside a CloudFlare data centre.
I am pretty sure the answer is yes, but the docs seem a bit less direct than CloudFlare's web focused use cases.