golang-patterns

Provide idiomatic Go patterns for error handling and concurrency.

1|Updated Mar 10, 2026

Search Tags:#best practices #error handling #concurrency #golang #patterns #go #idiomatic

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npx skills add https://github.com/aleonsa/claude-config --skill golang-patterns-aleonsa

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: golang-patterns
Source: https://github.com/aleonsa/claude-config/tree/main/claude/skills/golang-patterns
Command: npx skills add https://github.com/aleonsa/claude-config --skill golang-patterns-aleonsa

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides guidance on idiomatic Go patterns, best practices, and conventions to help developers build robust, efficient, and maintainable Go applications.

Core Features & Use Cases

Best Practices: Covers simplicity, zero values, interface design, and error handling.
Concurrency: Demonstrates worker pools, context usage, and graceful shutdowns.
Use Case: When starting a new Go project or refactoring existing code, consult this Skill for guidance on structuring code, handling errors, and implementing concurrent operations effectively.

Quick Start

Review the idiomatic Go patterns for error handling and concurrency.

Frequently Asked Questions about golang-patterns

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

FAQPage Schema

What are idiomatic Go patterns for structuring a new project?▼

Idiomatic Go patterns for structuring projects emphasize package organization and struct design using functional options, ensuring code is maintainable, robust, and efficient. This approach simplifies code by adhering to core principles like zero values and interface design.

How do I handle errors in Go using wrapping and custom types?▼

To handle errors in Go using wrapping and custom types, apply idiomatic patterns that encapsulate context within error chains. This method preserves the original error while adding relevant metadata, allowing precise diagnostics and robust application failure management.

What's the best way to implement concurrency with worker pools in Go?▼

The best way to implement concurrency with worker pools in Go involves combining goroutines and channels with context for cancellation. This pattern enables graceful shutdowns and efficient concurrent task processing without exhausting system resources.

When should I use the context package for graceful shutdowns in Go?▼

You should use the context package for graceful shutdowns in Go when managing concurrent operations that require cancellation signals. It allows worker pools to terminate cleanly, preventing resource leaks and ensuring robust application exits during failures.

How do I avoid common anti-patterns when designing interfaces in Go?▼

To avoid common anti-patterns when designing interfaces in Go, follow idiomatic principles by keeping interfaces small and accepting them where they are used. This practice prevents unnecessary abstractions and promotes simplicity, zero values, and maintainable code.