Popular GitHub Repositories for Langchain

Drag & drop UI to build your customized LLM flow

Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain

? Assemble, configure, and deploy autonomous AI Agents in your browser.

Python SDK, Proxy Server (LLM Gateway) to call 100+ LLM APIs in OpenAI format - [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, Replicate, Groq]

React UI + elegant infrastructure for AI Copilots, AI chatbots, and in-app AI agents. The Agentic last-mile ?

Welcome to the Llama Cookbook! This is your go to guide for Building with Llama: Getting started with Inference, Fine-Tuning, RAG. We also show you how to solve end to end problems using Llama model family and using them on various provider services

This repository contains the Hugging Face Agents Course.

AI Native Data App Development framework with AWEL(Agentic Workflow Expression Language) and Agents

? Ready-to-use & flexible RAG Chatbot, supporting mainstream large language models (LLMs) such as DeepSeek-R1, Llama 3.3, Qwen2, OpenAI and more.

LangChain & LangGraph AI PDF chatbot agent

The open-source hub to build & deploy GPT/LLM Agents ??

ChatGPT 中文指南?，ChatGPT 中文调教指南，指令指南，应用开发指南，精选资源清单，更好的使用 chatGPT 让你的生产力 up up up! ?

Build Conversational AI in minutes ⚡️

? Awesome list of tools and projects with the awesome LangChain framework

LangChain 的中文入门教程

本项目是一个面向小白开发者的大模型应用开发教程，在线阅读地址：https://datawhalechina.github.io/llm-universe/

Semantic cache for LLMs. Fully integrated with LangChain and llama_index.

Java version of LangChain

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

LangChain for Go, the easiest way to write LLM-based programs in Go