gRPC [Golang] Master Class Build Modern API and Microservices - [Solution] Sum API

This video tutorial guides viewers through creating a simple calculator service using gRPC. It covers setting up the project, defining protocol buffers, generating code, and implementing both server and client components. The tutorial demonstrates how to handle sum requests and responses, providing a practical example of RPC communication. The video concludes with a brief introduction to gRPC's streaming capabilities, setting the stage for more advanced topics.

Explain how the server listens for incoming requests.

What is the significance of the context in the sum function implementation?

What steps are taken to return the sum result in the sum function?