Top Go GitHub Repositories & Open Source Projects (2026)

The Terraform MCP Server provides seamless integration with Terraform ecosystem, enabling advanced automation and interaction capabilities for Infrastructure as Code (IaC) development.

Radius is a cloud-native, portable application platform that makes app development easier for teams building cloud-native apps.

Continuous background code review database for agents, work faster and smarter with accountability for every line of generated code.

A Matrix-WhatsApp puppeting bridge

plakar is a backup solution powered by Kloset and ptar

Production-Grade Container Scheduling and Management

GO Feature Flag is a simple, complete and lightweight self-hosted cloud native feature flag solution 100% Open Source — built on OpenFeature 🎛️

eBPF-based autoinstrumentation of web applications and network metrics

Terraform / OpenTofu Provider for Proxmox VE

Local Area Network discovery tool with an interactive Terminal User Interface (TUI) written in Go. Discover, explore, and understand your LAN in an intuitive way. Knock Knock.. who's there? 🚪

Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.

dnsx is a fast and multi-purpose DNS toolkit allow to run multiple DNS queries of your choice with a list of user-supplied resolvers.

Fast, portable, non-Turing complete expression evaluation with gradual typing (Go)

A platform for building proxies to bypass network restrictions.

Docker CLI plugin for extended build capabilities with BuildKit

A golang ebook intro how to build a web with golang

Connect, secure, control, and observe services.

Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more

Postgres operator creates and manages PostgreSQL clusters running in Kubernetes

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.