Effective Go

Idiomatic Go code adheres to Effective Go conventions: gofmt formatting, MixedCaps naming, explicit error returns, channel-based concurrency, small interfaces (1–3 methods), and documentation of exported symbols. This ensures clean, maintainable code aligned with Go community standards.

Error handling in Go returns errors explicitly rather than using panics. Check errors immediately after operations and handle them contextually. This pattern makes error flow explicit and recoverable, matching Effective Go guidance for robust applications.

Go concurrency uses goroutines and channels for safe communication between concurrent operations. Channels enforce synchronization and prevent race conditions, making concurrent code predictable and maintainable per Effective Go patterns.

Small interfaces (ideally 1–3 methods) promote composition and flexibility. They reduce coupling, enable easier testing and mocking, and align with Go's design philosophy of simple, focused abstractions that compose well.

Go uses MixedCaps for both exported (capitalized) and unexported (lowercase) identifiers. Acronyms are treated as single words (e.g., HTTPServer, not HttpServer). This consistency improves readability and matches the Go standard library style.

Exported symbols—packages, functions, types, and constants—require documentation comments. These comments appear in godoc and IDE tooltips, improving code discoverability and maintainability for other developers using your package.