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A curated list of awesome Go frameworks, libraries, and software. Inspired by awesome-python.
Contributing:
Please take a quick gander at the contribution guidelines first. Thanks to all contributors; you rock!
If you see a package or project here that is no longer maintained or is not a good fit, please submit a pull request to improve this file. Thank you!
Contents
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Actor Model
Libraries for building actor-based programs.
- asyncmachine-go/pkg/machine - Graph control flow library (AOP, actor, state-machine).
- Ergo - An actor-based Framework with network transparency for creating event-driven architecture in Golang. Inspired by Erlang.
- Goakt - Fast and Distributed Actor framework using protocol buffers as message for Golang.
- Hollywood - Blazingly fast and light-weight Actor engine written in Golang.
- ProtoActor - Distributed actors for Go, C#, and Java/Kotlin.
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Artificial Intelligence
Libraries for building programs that leverage AI.
- AegisFlow - AI gateway for routing, securing, and monitoring LLM traffic across 10+ providers. OpenAI-compatible API, WASM policy plugins, canary rollouts, real-time dashboard.
- Aetheris - AI Agent execution runtime with event sourcing, checkpoint recovery, and At-Most-Once execution guarantee. Written in Go.
- agent-sdk-go - Framework for building stateful AI agents in Go.
- agy-mcp - Model Context Protocol (MCP) server wrapping the Antigravity CLI to run prompts and peer reviews.
- ai - A Go toolkit for building AI agents and applications across multiple providers with unified LLM, embeddings, tool calling, and MCP integration.
- ai-gateway - OpenAI-compatible LLM gateway that routes requests across 30 providers with fallback, rate limiting, budgets, guardrails, and observability.
- chromem-go - Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence.
- crewai-go - Idiomatic Go port of CrewAI (multi-agent orchestration). Zero dependencies, stdlib only.
- dakera-go - Official Go client SDK for the Dakera self-hosted agent memory server, providing typed interfaces for memory store/recall, session management, namespace operations, and decay configuration.
- fun - The simplest but powerful way to use large language models (LLMs) in Go.
- goai - Go SDK for building AI applications. One SDK, 20+ providers. Inspired by Vercel AI SDK.
- GoModel - AI gateway exposing a unified OpenAI-compatible API across OpenAI, Anthropic, Gemini, Groq, xAI, Ollama and other providers, with routing, usage tracking, rate limits, and guardrails.
- hotplex - AI Agent runtime engine with long-lived sessions for Claude Code, OpenCode, pi-mono and other CLI AI tools. Provides full-duplex streaming, multi-platform integrations, and secure sandbox.
- jargo - Framework for building real-time voice AI agents over WebRTC, wiring speech-to-text, LLMs, and text-to-speech into a streaming pipeline.
- keen-code - A context-efficient terminal-based AI coding agent. Provider agnostic, supports MCPs, Agent Skills, Subagents, and more. Comes with a simple and straightforward TUI.
- langchaingo - LangChainGo is a framework for developing applications powered by language models.
- langgraphgo - A Go library for building stateful, multi-actor applications with LLMs, built on the concept of LangGraph，with a lot of builtin Agent architectures.
- llm-box - Terminal-based AI workflow engine with YAML-driven pipelines, 20+ LLM providers (DeepSeek, Qwen, GLM, Mistral, etc.), and a TUI for workflow management.
- LocalAI - Open Source OpenAI alternative, self-host AI models.
- localaik - LocalStack-style local emulation of OpenAI and Gemini APIs; single Docker container, llama.cpp + Gemma 3 backend.
- mcp-go - Go implementation of the Model Context Protocol for building MCP servers and clients in Go.
- Ollama - Run large language models locally.
- OllamaFarm - Manage, load-balance, and failover packs of Ollamas.
- otellix - OpenTelemetry-native LLM observability and budget guardrails for cost-constrained production environments.
- routex - YAML-driven multi-agent AI runtime for Go with Erlang-style supervision, MCP tool server support, and a CLI.
- semantic-search - Meaning-based search over PDF, Markdown, DOCX, source code, and other file types, using generative AI embedding models to vectorize files into a vector database.
- skillreaper - CLI that scans AI agent session transcripts to identify and safely quarantine unused skills, MCP servers, and agents across Claude Code, Codex CLI, Hermes, OpenCode, Cursor, and OpenClaw.
- Smeldr - AI-native content backend with typed lifecycle management, native MCP tools for every content type, and zero runtime dependencies.
- snip - CLI proxy that reduces LLM token usage by 60-90% with declarative YAML filters. Drop-in for Claude Code, Cursor, Copilot, and Gemini. rtk alternative in Go.
- trpc-agent-go - Framework for building LLM-based multi-agent systems.
- web-researcher-mcp - MCP server providing AI assistants with web search, content extraction, and multi-source research capabilities. Single binary, 5 search providers with circuit-breaker failover, 4-tier scraping pipeline.
- zenflow - Multi-agent orchestration & workflow engine. Declarative YAML workflows, LLM coordinator with hub-and-spoke mailboxes, race-safe delivery. One YAML file, one Go binary. Runs on any goai-supported provider.
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Audio and Music
Libraries for manipulating audio and music.
- beep - A simple library for playback and audio manipulation.
- flac - Native Go FLAC encoder/decoder with support for FLAC streams.
- gaad - Native Go AAC bitstream parser.
- go-aac - Pure-Go AAC-LC encoder and decoder ported from FFmpeg.
- go-audio-resampler - Pure-Go, high-quality audio resampler with SIMD acceleration.
- go-flac - Native Go FLAC encoder and decoder with SIMD acceleration.
- go-mpris - Client for mpris dbus interfaces.
- go-opus - Native Go implementation of the Opus audio codec (RFC 6716) with RFC-compliant decoder.
- go-resample - Pure-Go (no cgo) audio sample-rate converter with sinc, linear, and zero-order-hold converters.
- go-wav - Pure-Go WAV/RIFF reader and writer with RF64 and BW64 support for files larger than 4 GiB.
- GoAudio - Native Go Audio Processing Library.
- gosamplerate - libsamplerate bindings for go.
- id3v2 - ID3 decoding and encoding library for Go.
- malgo - Mini audio library.
- minimp3 - Lightweight MP3 decoder library.
- music-theory - Music theory models in Go.
- Oto - A low-level library to play sound on multiple platforms.
- PortAudio - Go bindings for the PortAudio audio I/O library.
-voxrai-ai - AI voice agents with a JSON configuration, STT → LLM → TTS pipelines over WebSocket and WebRTC
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Authentication and Authorization
Libraries for implementing authentication and authorization.
- authboss - Modular authentication system for the web. It tries to remove as much boilerplate and "hard things" as possible so that each time you start a new web project in Go, you can plug it in, configure it, and start building your app without having to build an authentication system each time.
- authgate - A lightweight OAuth 2.0 Authorization Server supporting Device Authorization Grant (RFC 8628), Authorization Code Flow with PKCE (RFC 6749 + RFC 7636), and Client Credentials Grant for machine-to-machine authentication.
- branca - branca token specification implementation for Golang 1.15+.
- casbin - Authorization library that supports access control models like ACL, RBAC, and ABAC.
- cookiestxt - provides a parser of cookies.txt file format.
- go-githubauth - Utilities for GitHub authentication: generate and use GitHub application and installation tokens.
- go-guardian - Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication that supports LDAP, Basic, Bearer token, and Certificate based authentication.
- go-iam - Developer-first Identity and Access Management system with a simple UI.
- go-jose - Fairly complete implementation of the JOSE working group's JSON Web Token, JSON Web Signatures, and JSON Web Encryption specs.
- go-jwt - A JWT (JSON Web Token) library for Go.
- go-jwt - JWT authentication package providing access tokens and refresh tokens with f
A curated list of awesome Go frameworks, libraries, and software, organized by category.