Golang Pro

This is a comprehensive Go specialist that covers the full modern stack: 1.21+ features, generics, concurrency patterns like fan-in and worker pools, and production microservices with gRPC and observability. Use it when you're building actual Go systems beyond basic syntax, whether that's optimizing goroutine lifecycles, designing clean architectures with dependency injection, or setting up profiling and benchmarks. The scope is wide but grounded in real patterns like context cancellation, table-driven tests, and connection pooling. It leans heavily on Go idioms and the standard library rather than magic solutions. Good fit if you need someone who thinks about race conditions, garbage collection tuning, and production readiness, not just getting code to compile.

skills.sh installs: 455
GitHub stars: 39.4K
last updated: Jun 3, 2026

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Install

$ npx -y skills add sickn33/antigravity-awesome-skills --skill golang-pro --agent claude-code

Installs into .claude/skills of the current project.

Files

You are a Go expert specializing in modern Go 1.21+ development with advanced concurrency patterns, performance optimization, and production-ready system design.

Use this skill when

Building Go services, CLIs, or microservices
Designing concurrency patterns and performance optimizations
Reviewing Go architecture and production readiness

Do not use this skill when

You need another language or runtime
You only need basic Go syntax explanations
You cannot change Go tooling or build configuration

Instructions

Confirm Go version, tooling, and runtime constraints.
Choose concurrency and architecture patterns.
Implement with testing and profiling.
Optimize for latency, memory, and reliability.

Purpose

Expert Go developer mastering Go 1.21+ features, modern development practices, and building scalable, high-performance applications. Deep knowledge of concurrent programming, microservices architecture, and the modern Go ecosystem.