dgraph-io / ristretto

A high performance memory-bound Go cache

elazarl / goproxy

An HTTP proxy library for Go

kubernetes-sigs / metrics-server

Scalable and efficient source of container resource metrics for Kubernetes built-in autoscaling pipelines.

caarlos0 / env

A simple, zero-dependencies library to parse environment variables into structs

knative / serving

Kubernetes-based, scale-to-zero, request-driven compute

hashicorp / serf

Service orchestration and management tool.

prometheus / client_golang

Prometheus instrumentation library for Go applications

tendermint / tendermint

⟁ Tendermint Core (BFT Consensus) in Go

windtf / wireproxy

Wireguard client that exposes itself as a socks5 proxy

karmada-io / karmada

Open, Multi-Cloud, Multi-Cluster Kubernetes Orchestration

devtron-labs / devtron

The only Kubernetes dashboard you need

caddyserver / certmagic

Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal

dunglas / mercure

🪽 An open, easy, fast, reliable and battery-efficient solution for real-time communications

writefreely / writefreely

A clean, Markdown-based publishing platform made for writers. Write together and build a community.

devspace-sh / devspace

DevSpace - The Fastest Developer Tool for Kubernetes ⚡ Automate your deployment workflow with DevSpace and develop software directly inside Kubernetes.

testcontainers / testcontainers-go

Testcontainers for Go is a Go package that makes it simple to create and clean up container-based dependencies for automated integration/smoke tests. The clean, easy-to-use API enables developers to programmatically define containers that should be run as part of a test and clean up those resources when the test is done.

vugu / vugu

Vugu: A modern UI library for Go+WebAssembly (experimental)

unidoc / unioffice

Pure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documents

nikolaydubina / go-recipes

🦩 Tools for Go projects

openziti / zrok

Secure internet sharing made simple.

prest / prest

Instant REST and MCP APIs for PostgreSQL and MySQL, on existing or new databases. CRUD, custom SQL routes, auth and ACL without writing a backend. Low-code, ⚡ realtime, high-performance. Native MySQL support since v2.5.

sensepost / gowitness

🔍 gowitness - a golang, web screenshot utility using Chrome Headless

kubernetes-sigs / cluster-api

Home for Cluster API, a subproject of sig-cluster-lifecycle

53AI / 53AIHub

53AI Hub is an open-source AI portal and knowledge base for managing enterprise knowledge, AI agents, prompts, and AI tools, seamlessly integrating with Coze, Dify, FastGPT, RAGFlow. 一个AI知识库与Agent门户

tdewolff / minify

Go minifiers for web formats

zu1k / nali

An offline tool for querying IP geographic information and CDN provider. 一个查询IP地理信息和CDN服务提供商的离线终端工具.

cenkalti / backoff

⏱ The exponential backoff algorithm in Go

go-redsync / redsync

Distributed mutual exclusion lock using Redis for Go

tus / tusd

Reference server implementation in Go of tus: the open protocol for resumable file uploads

DataDog / datadog-agent

Main repository for Datadog Agent

fortio / fortio

Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.

cheggaaa / pb

Console progress bar for Golang

aws / aws-sdk-go-v2

AWS SDK for the Go programming language.

upper / db

Data Access Layer (DAL) for PostgreSQL, CockroachDB, MySQL, SQLite and MongoDB with ORM-like features.

prometheus-community / windows_exporter

Prometheus exporter for Windows machines

prometheus-community / postgres_exporter

A PostgreSQL metric exporter for Prometheus

dave / jennifer

Jennifer is a code generator for Go

chrislusf / gleam

Fast, efficient, and scalable distributed map/reduce system, DAG execution, in memory or on disk, written in pure Go, runs standalone or distributedly.

protocolbuffers / protobuf-go

Go support for Google's protocol buffers

FairwindsOps / goldilocks

Get your resource requests "Just Right"

dragonflyoss / dragonfly

Delivers efficient, stable, and secure data distribution and acceleration powered by P2P technology, with an optional content‑addressable filesystem that accelerates OCI container launch.

golang / crypto

[mirror] Go supplementary cryptography libraries

open-telemetry / opentelemetry-ebpf-profiler

The production-scale datacenter profiler (C/C++, Go, Rust, Python, Java, NodeJS, .NET, PHP, Ruby, Perl, ...)

getgauge / gauge

Light weight cross-platform test automation

apecloud / kubeblocks

KubeBlocks is a Kubernetes Operator designed to manage a variety of databases and streaming systems, including MySQL, PostgreSQL, MongoDB, Redis, RabbitMQ, RocketMQ, and more, within Kubernetes environments.

eclipse-paho / paho.mqtt.golang

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unidoc / unipdf

Golang PDF library for creating and processing PDF files (pure go)

minio / minio-go

MinIO Go client SDK for S3 compatible object storage

firecracker-microvm / firecracker-containerd

firecracker-containerd enables containerd to manage containers as Firecracker microVMs

Telmate / terraform-provider-proxmox

Terraform provider plugin for proxmox

rancher / local-path-provisioner

Dynamically provisioning persistent local storage with Kubernetes

signintech / gopdf

A simple library for generating PDF written in Go lang

aptly-dev / aptly

aptly - Debian repository management tool

frain-dev / convoy

The Cloud Native Webhooks Gateway

samber / do

⚙️ A dependency injection toolkit based on Go 1.18+ Generics.

compozy / compozy

An operating system for AI agents. Plug in the agent CLIs you already use (Claude Code, Codex, Gemini CLI, Cursor) and they become a team: they split the work, hand tasks to each other, run automated on jobs and loops, and share one project memory. You steer everything from the browser.

control-theory / gonzo

Gonzo! The Go based TUI log analysis tool

argoproj / argo-events

Event-driven Automation Framework for Kubernetes

maypok86 / otter

A high performance caching library for Go

hashicorp / yamux

Golang connection multiplexing library