There’s one more important tool for Go development, but this is one that you don’t install: The Go Playground

Out of the box, Go ships with many development tools. You access these tools via the go command. They include a compiler, code formatter, linter, dependency manager, test runner, and more. As we learn how to build high-quality idiomatic Go, we’ll explore many of these tools throughout the book. Let’s start with the ones that we use to…