Is there an efficient way to share structure between golang packages?

Is there an efficient way to share structure between golang packages?

go structure packages

go

How to run go test on all test files in my project except for vendor packages

testing go packages

go

How does modular code work in Go?

module compilation packages projects-and-solutions go

go

cannot refer to unexported name m.β

unicode go packages

go

imported and not used error

go packages

go

using libraries in Golang

go dependencies packages

go

Application development in Go

go packages business-logic-layer

go

Workflow for creating packages in Go

go packages

go

Building multiple binaries using different packages and build tags

go build interface packages

go

How to compile golang program with .a file (without source)

go packages

go

Compile error when using Echo

go packages

go