Go

Aldaalda-lang/alda

A text-based programming language for composing and playing back music using a simple markup-like syntax.

k0sk0sproject/k0s

A single-binary, zero-dependency Kubernetes distribution designed for easy deployment on any infrastructure.

gossaelsabbahy/goss

A YAML-based serverspec alternative for quick and easy server configuration validation and testing.

dgossgoss-org/goss

A YAML-based serverspec alternative for validating server configuration, with auto-generation of tests from system state.

Discordgobwmarrin/discordgo

A Go package providing low-level bindings to the Discord API for building bots and integrations.

podinfostefanprodan/podinfo

A Go microservice template for Kubernetes that demonstrates best practices for building and deploying cloud-native applications.

gRPC UIfullstorydev/grpcui

A command-line tool that provides an interactive web UI for testing and debugging gRPC servers, similar to Postman for gRPC APIs.

ssh chatshazow/ssh-chat

A custom SSH server written in Go that provides a chat prompt instead of a shell.

Easegressmegaease/easegress

A cloud-native traffic orchestration system for high availability, extensibility, and observability in API management and service mesh.

pebblecockroachdb/pebble

A high-performance, LevelDB/RocksDB-inspired key-value database written in Go, optimized for CockroachDB.

tenderminttendermint/tendermint

A Byzantine Fault Tolerant (BFT) middleware for securely replicating state machines across many machines.

PermifyPermify/permify

An open-source authorization service inspired by Google Zanzibar for building fine-grained, scalable access control systems.

Cosignsigstore/cosign

A tool for signing and verifying container images and other artifacts using the Sigstore framework.

oauth2golang/oauth2

A Go client implementation for the OAuth 2.0 authorization framework.

weaviatefirebase/genkit

Open-source framework for building full-stack AI-powered applications with unified APIs for multiple languages and model providers.

Docker/CLIdocker/cli

The official command-line interface for Docker, enabling container management and orchestration.

cortexcortexproject/cortex

A horizontally scalable, highly available, multi-tenant, long-term storage solution for Prometheus and OpenTelemetry Metrics.

HCLhashicorp/hcl

A toolkit for creating structured configuration languages that are both human- and machine-friendly, primarily for devops tools and servers.

imagingdisintegration/imaging

A simple Go package providing basic image processing functions like resize, rotate, crop, and color adjustments.

tflintterraform-linters/tflint

A pluggable linter for Terraform that finds errors, enforces best practices, and supports custom rules.

moxmjl-/mox

A modern, full-featured, secure mail server designed for low-maintenance self-hosted email.

Blackboxprometheus/blackbox_exporter

A Prometheus exporter that probes endpoints over HTTP, HTTPS, DNS, TCP, ICMP, and gRPC to collect blackbox monitoring metrics.

nesfogleman/nes

A Nintendo Entertainment System (NES) emulator written in Go with OpenGL graphics and audio support.

blackfridayrussross/blackfriday

A fast, secure Markdown processor for Go with common extensions and paranoid input handling.

cri-ocri-o/cri-o

An OCI-based implementation of the Kubernetes Container Runtime Interface (CRI) for launching and managing OCI containers.

gdudundee/gdu

A fast, parallel disk usage analyzer with an interactive console interface written in Go.

Upsnapseriousm4x/UpSnap

A self-hostable web dashboard for waking up and managing devices on your local network using Wake-on-LAN.

CertMagiccaddyserver/certmagic

Automatic TLS certificate issuance and renewal for Go programs, enabling fully-managed HTTPS with a single line of code.

goofyskahing/goofys

A high-performance, POSIX-ish file system for mounting Amazon S3 and compatible object storage as a local filesystem.

Leafname5566/leaf

A pragmatic and easy-to-use game server framework built with Go (Golang).

revivemgechev/revive

A fast, configurable, extensible, and beautiful drop-in replacement for golint with custom rules and strict presets.

go-promptc-bata/go-prompt

A Go library for building powerful interactive command-line prompts with auto-completion and keyboard shortcuts.

ProtoActorasynkron/protoactor-go

Ultra fast distributed actor framework for Go, C#, and Java/Kotlin, enabling cross-platform concurrency and messaging.

ptermpterm/pterm

A modern Go module for beautifying console output with charts, progress bars, tables, trees, and interactive components.

envconfigkelseyhightower/envconfig

A Go library for loading configuration from environment variables into structs with struct tags and custom decoders.

DarwinKitprogrium/darwinkit

Native Apple framework bindings for Go, enabling macOS application development without Objective-C or XCode.