Top Go GitHub Repositories & Open Source Projects (2026)

A sandbox for the third-party APIs you depend on. Built from the provider's spec, it fails on purpose, and it replays the exact failure production hit.

A user-friendly launcher for Bazel.

Use LLMs and LLM Vision (OCR) to handle paperless-ngx - Document Digitalization powered by AI

MCP server for LLMs to interact with Prometheus

OpenTelemetry Collector

🐶 Automated code review tool integrated with any code analysis tools regardless of programming language

vCluster creates tenant clusters: fully isolated environments delivered as managed Kubernetes, or as the foundation for Slurm, Ray, Run:ai and inference clusters. Each gets its own API server, CRDs and RBAC, and runs on an existing cluster or standalone on bare metal. CNCF Certified Kubernetes.

Engineering Software Factory - open source, self-hosted, local AI first

eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

Go framework for agentic AI app with MCP and built-in tools

:100:Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving

VK TURN proxy for iOS

ClickClackClaw - The chat app with claws.

Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

A golang goroutine pool with high-performance and elegance

Kubernetes AI Conformance

A modern and intuitive terminal-based text editor

Charm experimental packages

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

Network Doctor is a cross-platform network troubleshooting TUI that turns interface, DNS, TCP, TLS, HTTP, proxy, and path-MTU checks into one plain-English diagnosis.