gRPC is a growing message passing protocol that is highly performant.
https://grpc.io/docs/what-is-grpc/introduction/
A number of different organizations have adopted gRPC, such as Square, Netflix, IBM, CoreOS, Docker, CockroachDB, Cisco, Juniper Networks,[8] Spotify,[9] Zalando[10] and Dropbox.[11]
jsonRPC is very slow. we need to serialize json and deserialize.
NSO, Other NSO Topics, DevOps
