golang-dependency-injection

Analyze Golang projects for dependency injection and recommend improvements.

Updated Jun 27, 2026

Search Tags:#golang #dependency injection #DI best practices #DI libraries #Go architecture

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npx skills add https://github.com/LuigiAPCPereira/evolutiondocs --skill golang-dependency-injection-luigiapcpereira

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Skill: golang-dependency-injection
Source: https://github.com/LuigiAPCPereira/evolutiondocs/tree/main/.agents/skills/golang-dependency-injection
Command: npx skills add https://github.com/LuigiAPCPereira/evolutiondocs --skill golang-dependency-injection-luigiapcpereira

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill unit addresses the challenges of dependency injection in Golang, providing comprehensive guidance on design principles, manual and library-based approaches, and best practices.

Core Features & Use Cases

Dependency Injection Fundamentals: Covers the why and how of DI in Golang, including manual constructor injection and library comparison.
Best Practices: Summarizes best practices for DI, including interface-based design, avoiding global variables, and lazy initialization.
DI Libraries: Provides a decision table for choosing the right DI library based on project size and team familiarity.
Manual DI Example: Includes a complete application example using manual constructor injection.
DI Library Examples: Offers examples for popular DI libraries like Wire, Dig, Fx, and Do.

Quick Start

Use the golang-dependency-injection skill to analyze your Golang project's dependency injection setup and identify areas for improvement.

Frequently Asked Questions about golang-dependency-injection

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

FAQPage Schema

What's the best way to implement dependency injection in Golang?▼

The best way to implement dependency injection in Golang depends on project size, ranging from manual constructor injection to using libraries like Wire, Dig, or Fx for larger architectures. Effective DI focuses on interface design and avoiding global variables.

How do I choose a Golang dependency injection library?▼

To choose a Golang dependency injection library, compare project size and team familiarity against options like Wire, Dig, Fx, and Do. Each library offers different trade-offs between manual control and automated resolution.

What are the best practices for Golang dependency injection?▼

Golang dependency injection best practices involve using interface-based design, avoiding global variables, and utilizing lazy initialization. These principles ensure decoupled architecture and improve testability across your Go project.

When should I use manual constructor injection vs a DI library in Go?▼

Use manual constructor injection in Go for smaller projects or when team familiarity with DI libraries is low. DI libraries like Wire or Fx are recommended for larger projects requiring automated dependency graph resolution.

Do I need prior knowledge of DI patterns to analyze my Go project?▼

Yes, you need knowledge of common DI patterns and a working Go environment to analyze your project. The analysis compares manual and library-based approaches, requiring understanding of interface design and constructor injection to provide improvement recommendations.