10 Go Code Review Rules Every Developer Should Know and Why They Matter

The Go Code Review Comments page serves as an unofficial style guide that reviewers frequently reference when assessing pull requests in Go repositories. Key rules include writing lowercase, period-free error strings to ensure clean error wrapping, and maintaining consistent receiver types across all methods of a type. Developers are also advised to pass context.Context explicitly as a function parameter rather than storing it in a struct, since a context represents the lifetime of a single call. Exported identifiers should have doc comments that begin with the identifier's name, enabling tools like go doc and pkg.go.dev to display meaningful documentation. Additionally, naked returns in long functions are discouraged as they obscure what values are actually being returned, and errors should never be silently discarded with a blank identifier.