The go global module proxy serves the same purpose as you describe with npm. https://proxy.golang.org/ https://proxy.golang.org/ The Go team is providing the

The go global module proxy serves the same purpose as you describe with npm. https://proxy.golang.org/ https://proxy.golang.org/ The Go team is providing the following services run by Google: a module mirror for accelerating Go module downloads, an index for discovering new modules, and a global go.sum database for authenticating module content.