AI Framework
9.1k 2026-04-13

tmc/langchaingo

A Go language framework for building applications with Large Language Models (LLMs) through composability.

Core Features

Go implementation of LangChain
Simplifies building LLM-based programs
Supports various LLM providers (e.g., OpenAI, Gemini, Ollama)
Offers composability for LLM applications

Quick Start

go get github.com/tmc/langchaingo

Detailed Introduction

LangChain Go is the official Go language implementation of the popular LangChain framework, specifically designed to simplify and accelerate the development of applications powered by Large Language Models (LLMs). It provides a robust and composable toolkit, enabling Go developers to easily integrate and orchestrate various LLM providers and components, such as OpenAI, Gemini, and Ollama. This project empowers engineers to build sophisticated AI applications, ranging from simple chatbots to complex reasoning agents and data-aware systems, leveraging the inherent performance, concurrency, and strong typing benefits of the Go programming language. It aims to make LLM application development accessible and efficient for the Go ecosystem.

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