How do you choose the project structure in Go?

The choice of project structure in Go depends on the scale and goals of the project, but I usually follow these principles:

• Simplicity and clarity: the structure should be intuitive for new participants.
• Package separation: logically related functions and types are grouped into separate packages.
• Use of standard approaches, such as a structure with folders cmd/, pkg/, internal/.

Example of a basic structure:

myapp/
  cmd/           # application entry point
    myapp/
      main.go
  pkg/           # common libraries that can be used outside the project
  internal/      # packages accessible only within the project
  api/           # API description, protobuf, swagger
  configs/       # configuration files
  scripts/       # auxiliary scripts
  docs/          # documentation

For larger projects, consider architectural patterns (e.g., Clean Architecture) and separate business logic, interfaces, and infrastructure.