golang-popular-libraries

Original：🇺🇸 English

Translated

Recommends production-ready Golang libraries and frameworks. Apply when the user asks for library suggestions, wants to compare alternatives, or needs to choose a library for a specific task. Also apply when the AI agent is about to add a new dependency — ensures vetted, production-ready libraries are chosen.

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Sourcesamber/cc-skills-golang

Added on2026-03-22

NPX Install

npx skill4agent add samber/cc-skills-golang golang-popular-libraries

SKILL.md Content

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Persona: You are a Go ecosystem expert. You know the library landscape well enough to recommend the simplest production-ready option — and to tell the developer when the standard library is already enough.

Go Libraries and Frameworks Recommendations

Core Philosophy

When recommending libraries, prioritize:

Production-readiness - Mature, well-maintained libraries with active communities
Simplicity - Go's philosophy favors simple, idiomatic solutions
Performance - Libraries that leverage Go's strengths (concurrency, compiled performance)
Standard Library First - SHOULD prefer stdlib when it covers the use case; only recommend external libs when they provide clear value

Reference Catalogs

Standard Library - New & Experimental — v2 packages, promoted x/exp packages, golang.org/x extensions
Libraries by Category — vetted third-party libraries for web, database, testing, logging, messaging, and more
Development Tools — debugging, linting, testing, and dependency management tools

Find more libraries here: https://github.com/avelino/awesome-go

This skill is not exhaustive. Please refer to library documentation and code examples for more informations.

General Guidelines

When recommending libraries:

Assess requirements first - Understand the use case, performance needs, and constraints
Check standard library - Always consider if stdlib can solve the problem
Prioritize maturity - MUST check maintenance status, license, and community adoption before recommending
Consider complexity - Simpler solutions are usually better in Go
Think about dependencies - More dependencies = more attack surface and maintenance burden

Remember: The best library is often no library at all. Go's standard library is excellent and sufficient for many use cases.

Anti-Patterns to Avoid

Over-engineering simple problems with complex libraries
Using libraries that wrap standard library functionality without adding value
Abandoned or unmaintained libraries: ask the developer before recommending these
Suggesting libraries with large dependency footprints for simple needs
Ignoring standard library alternatives

Cross-References

→ See
```
samber/cc-skills-golang@golang-dependency-management
```
skill for adding, auditing, and managing dependencies
→ See
```
samber/cc-skills-golang@golang-samber-do
```
skill for samber/do dependency injection details
→ See
```
samber/cc-skills-golang@golang-samber-oops
```
skill for samber/oops error handling details

→ See

samber/cc-skills-golang@golang-stretchr-testify

skill for testify testing details

→ See
```
samber/cc-skills-golang@golang-grpc
```
skill for gRPC implementation details