No. Protocol buffers are about using a single protocol for all your (micro)services. Ilaksh is describing something closer to the goal of akka or erlang - you

No. Protocol buffers are about using a single protocol for all your (micro)services. Ilaksh is describing something closer to the goal of akka or erlang - you define the logic of your program, but it can be run as a distributed system or monolithically without changing your code.