Fundamentals

• Data types

• Format verbs

• GoTour exercise

Microservice

• GET example

Command

go.mod

The go.mod file is used to define modules and their dependencies in a Go project.

To initialize a Go module,

go mod init <module_name>

Syntax

Function naming convention

Exported Methods: If a method name starts with a capital letter, it means the method is exported from the package and can be accessed by code outside of the package where it is defined.

Unexported Methods: If a method name starts with a lowercase letter, it means the method is unexported, and it is only accessible within the package where it is defined.