go-best-practices

Guide Go developers to implement idiomatic interfaces, error handling, and concurrency patterns.

1|Updated Feb 18, 2026

Search Tags:#design #interfaces #concurrency #golang #go #code-quality #error-handling

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npx skills add https://github.com/rai-wtnb/clean-modularmonolith-go --skill go-best-practices-rai-wtnb

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Please help me install this Agent Skill.
Skill: go-best-practices
Source: https://github.com/rai-wtnb/clean-modularmonolith-go/tree/main/.claude/skills/go-best-practices
Command: npx skills add https://github.com/rai-wtnb/clean-modularmonolith-go --skill go-best-practices-rai-wtnb

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Go code often drifts into non-idiomatic patterns that hurt readability and maintainability. This skill codifies best practices for interfaces, error handling, concurrency, naming, and project layout to help teams write clear, robust Go code.

Core Features & Use Cases

Interface design guidance: small, focused interfaces that promote dependency inversion.
Error handling patterns: wrapping, sentinel errors, and clear failure signals.
Concurrency patterns: safe goroutine usage, synchronization primitives, and zero-value types.
Package structure and naming conventions to improve navigation and readability.
Real-world use cases: refactor a module to apply best practices across multiple packages.

Quick Start

Refactor your Go codebase to apply idiomatic interfaces, error handling, and packaging patterns.

Frequently Asked Questions about go-best-practices

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

What are idiomatic Go patterns for clean code?▼

Idiomatic Go patterns for clean code involve small, focused interfaces, proper error wrapping with sentinel errors, safe concurrency, and clear package structure to improve readability and maintainability.

How do I refactor Go code to apply best practices across multiple packages?▼

Refactor Go code by applying focused interface design, proper error handling, context usage, and naming conventions to improve package structure and ensure codebase maintainability.

Can I use these Go patterns for production services and libraries?▼

Yes, these Go patterns apply to projects of varying sizes, from libraries to production services, guiding design reviews, refactors, and code quality improvements.

What's the best way to handle errors and concurrency in Golang?▼

The best way to handle errors and concurrency in Golang is using error wrapping, sentinel errors, safe goroutine synchronization primitives, and context usage for clear failure signals.

Why does Go code drift into non-idiomatic patterns that hurt maintainability?▼

Go code drifts into non-idiomatic patterns when teams neglect established interface design, error handling, concurrency, naming, and project layout conventions, ultimately hurting readability and maintainability.