I'm not sure how practical this can be, one advantage of having an RPC, is that it allows for cross-language communication.
In this case, won't it be nicer to invest in a rust port of grpc instead of building this?
It does seem easy to use, I'll give them that! :)
What's the wire protocol used?
Interesting. While not an official Google product, this is in Google's GitHub repo. Seems to prove a nice validation of Rust's growing success.