Very interesting work. I find go-9p quite fascinating and think it could really have broader applications. Docker if you see this, I actually think you're on to something for microservice development thats native to the docker world. I've been trying to come up with ways of replicating the unix philosophy around programs that do one thing well and the use of pipes but was always limited in my thinking in terms of http, json, etc, etc.

My advice, as a guy who's currently building something in the microservice space, explore this further. Spend some time building fit for purpose apps with this and see where it goes.