Best Go Tools & Libraries

136 curated Go tools, libraries, and open-source projects — hand-picked and ranked by the community.

k6

github

A modern load testing tool, using Go and JavaScript

Testing
★ 30,380

viper

github

Go configuration with fangs

Developer Tools
★ 30,197

consul

github

Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.

DevOps
★ 29,854

ntfy

github

Send push notifications to your phone or desktop using PUT/POST

Developer Tools
★ 29,771

helm

github

The Kubernetes Package Manager

DevOps
★ 29,699

github-mcp-server

github

GitHub's official MCP Server

Developer Tools
★ 28,964

micro

github

A modern and intuitive terminal-based text editor

CLI Tools
★ 28,434

opentofu

github

OpenTofu lets you declaratively manage your cloud infrastructure.

Developer Tools
★ 28,403

colima

github

Container runtimes on macOS (and Linux) with minimal setup

DevOps
★ 28,316

harbor

github

An open source trusted cloud native registry project that stores, signs, and scans content.

DevOps
★ 28,297

picoclaw

github

Tiny, Fast, and Deployable anywhere — automate the mundane, unleash your creativity

Developer Tools
★ 28,269

fyne

github

Cross platform GUI toolkit in Go inspired by Material Design

Developer Tools
★ 28,128

loki

github

Like Prometheus, but for logs.

DevOps
★ 28,012

nuclei

github

Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.

Security
★ 27,961

go-patterns

github

Curated list of Go design patterns, recipes and idioms

Design
★ 27,894

authelia

github

The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

Security
★ 27,536

kit

github

A standard library for microservices.

Developer Tools
★ 27,475

new-api

github

A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management. 🍥

AI Tools
★ 27,384

cloudreve

github

🌩 Self-hosted file management and sharing system, supports multiple storage providers

Cloud
★ 27,383

CLIProxyAPI

github

Wrap Gemini CLI, Antigravity, ChatGPT Codex, Claude Code as an OpenAI/Gemini/Claude/Codex compatible API service, allowing you to enjoy the free Gemini 2.5 Pro, GPT 5, Claude model through API

AI Tools
★ 26,880

Wox

github

A cross-platform launcher that simply works

Developer Tools
★ 26,679

faas

github

OpenFaaS - Serverless Functions Made Simple

DevOps
★ 26,138

gitleaks

github

Find secrets with Gitleaks 🔑

DevOps
★ 25,995

docker_practice

github

最新Docker容器技术,从真实案例中学习最佳实践!| Learn and understand Docker&Container technologies, with real DevOps practice!

DevOps
★ 25,969