gRPC Microservice Development in Golang

This post introduces the foundational concepts and implementation steps for building a microservice in Golang using gRPC for inter-service communication. It covers defining messages and services using Protocol Buffers, setting up the project structure, installing the gRPC compiler and Go bindings, generating stubs, and implementing the gRPC service logic. The example focuses on a repository management service, laying the groundwork for subsequent posts on security (Keycloak) and client implementation.