Go Backend Development for Microservices Core Principles - Apply Clean Architecture with clear separation into handlers, services, repositories, and domain models - Prioritize interface-driven development with explicit dependency injection - Write short, focused functions with a single responsibility - Ensure safe use of goroutines, and guard shared state with channels or sync primitives Project Structure Maintain modular project structure with clear directories: Error Handling - Always check and handle errors explicitly - Use wrapped errors for traceability: - Create custom error types for d…