Top Go GitHub Repositories & Open Source Projects (2026)

Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway

franz-go is a feature complete, pure Go library for Kafka from 0.8.0 through 4.4+. Producing, consuming, transacting, administrating, etc.

Six Degrees of Domain Admin

OpenTelemetry Collector distribution with programmable pipelines

A next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA platform, API/AI/MCP gateway, a PaaS, an ngrok-alternative and a homelab infrastructure.

Ad-blocker and privacy guard for Windows, macOS and Linux.

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.

System One MCP connector to evaluate anything fast and cheap. Give your AI agent direct access to models like: Jev, D1, CLM and Laya

A lightweight, secure, and feature-rich Discord terminal (TUI) client.

Local-first issue tracking for AI-assisted software work, with an agent-friendly CLI and human-facing TUI

A highly extensible Git implementation in pure Go.

Kubernetes Operations (kOps) - Production Grade k8s Installation, Upgrades and Management

CNCF Jaeger, a Distributed Tracing Platform

pinact is a CLI to edit GitHub Workflow and Composite action files and pin versions of Actions and Reusable Workflows. pinact can also update their versions and verify version annotations.

Effortless binary manager

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

TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

AI-native HTAP database with Git-for-Data and built-in vector search, serving as the data and memory backbone for intelligent agents and applications.

Model Context Protocol (MCP) server for Kubernetes and OpenShift

Manages Unified Access to Generative AI Services built on Envoy Gateway