Go modules

Go modules are a system that helps developers manage external code libraries efficiently. When building a Go application, developers often use third-party packages to add functionality. Go modules keep track of these dependencies, ensuring the right versions are used, making projects more reliable and easier to maintain. They also allow for easy sharing and updating of code, much like a project’s blueprint that specifies exactly what parts are needed. Overall, Go modules streamline dependency management, improve reproducibility, and facilitate collaboration in Go programming.