Reflection

gRPC Reflection and grpcurl

How the gRPC Server Reflection service exposes a server's API at runtime, and how to use grpcurl to explore, describe, and invoke RPCs from the command line.

What is a Marker Interface in OOP?

A marker interface is an interface with no methods or fields at all, used purely to tag a class as belonging to a category so that other code can check for tha…