Discover the best projects built with LangChain

Llama-github is an open-source Python library that empowers LLM Chatbots, AI Agents, and Auto-dev Solutions to conduct Agentic RAG from actively selected GitHub public projects. It Augments through LLMs and Generates context for any coding question, in order to streamline the development of sophisticated AI-driven applications. Maintained by JetXu-LLM on GitHub, where it has earned 292 stars from the community.

The approval and policy layer for AI agents. Intercept risky actions before they run, block them, or approve them remotely. Maintained by ucsandman on GitHub, where it has earned 291 stars from the community.

A full-stack Webui implementation of Large Language model, such as ChatGPT or LLaMA. Maintained by c0sogi on GitHub, where it has earned 290 stars from the community.

The Complete AI Development Toolkit for Claude Code. 106 skills, 36 agents, 171 hooks. Install `ork` for stable (v9.x), or `ork-alpha` for the v10 line, which ships daily. Maintained by yonatangross on GitHub, where it has earned 288 stars from the community.

Software design & development with AI. Maintained by RoboCoachTechnologies on GitHub, where it has earned 288 stars from the community.

Implementation of "Generative Agents: Interactive Simulacra of Human Behavior" paper with Guidance and Langchain. Full features and work with local LLMs. Maintained by QuangBK on GitHub, where it has earned 287 stars from the community.

Autoxsh is an open-source tool that utilizes OpenAI's API to automate the generation and publishing of content on Xiaohongshu (Little Red Book), including images, titles, text, and tags. Maintained by Gikiman on GitHub, where it has earned 287 stars from the community.

A Test Project for a Network Security-oriented LLM Tool Emulating AutoGPT. Maintained by ZacharyZcR on GitHub, where it has earned 286 stars from the community.

Running local Language Language Models (LLM) to perform Retrieval-Augmented Generation (RAG). Maintained by amscotti on GitHub, where it has earned 286 stars from the community.

Chat with documents (pdf, docx, txt) using ChatGPT and Langchain. Maintained by ciocan on GitHub, where it has earned 285 stars from the community.

langgraph for Go. Maintained by tmc on GitHub, where it has earned 285 stars from the community.

A set of lessons aimed at anyone learning LLM and generative AI concepts, with sections on operations and security, as well as development. Maintained by jedi4ever on GitHub, where it has earned 284 stars from the community.

AI Agent， LangGraph ： LangGraph、FastAPI、Qdrant、Elasticsearch、MySQL React，、、 NL2SQL 、SQL 。，Docker ， ai-agents-from-zero 。、 Agent AI 。. Maintained by didilili on GitHub, where it has earned 284 stars from the community.

AI agent for Home Assistant — talk to your home, create automations in plain language, analyze cameras with face recognition, and get proactive anomaly alerts. Cloud LLMs or fully local via Ollama. Maintained by goruck on GitHub, where it has earned 282 stars from the community.

Video understanding and self-verification for AI agents. Turn videos, streams, and agent screen recordings into searchable, timestamped evidence—then use THE LOOP to inspect, fix, and verify the work. MCP, CLI, REST, local-first. Maintained by oxbshw on GitHub, where it has earned 280 stars from the community.

Multi-Faceted AI Agent and Workflow Autotuning. Automatically optimizes LangChain, LangGraph, DSPy programs for better quality, lower execution latency, and lower execution cost. Also has a simple agent/workflow framework. Maintained by GenseeAI on GitHub, where it has earned 280 stars from the community.

LangChain abstractions backed by Postgres Backend. Maintained by langchain-ai on GitHub, where it has earned 279 stars from the community.

Examples of chatbot implementations with Langchain and Streamlit. Maintained by shashankdeshpande on GitHub, where it has earned 278 stars from the community.

Deep research tool for local knowledge base. Maintained by Oqura-ai on GitHub, where it has earned 269 stars from the community.

Accelerate your Gen AI with NVIDIA NIM and NVIDIA AI Workbench. Maintained by NVIDIA on GitHub, where it has earned 267 stars from the community.

A collection of Kotlin-based examples featuring AI frameworks such as Spring AI, LangChain4j, and more — complete with Kotlin notebooks for hands-on learning. Maintained by Kotlin on GitHub, where it has earned 266 stars from the community.

Multi AI agents for customer support email automation built with Langchain & Langgraph. Maintained by kaymen99 on GitHub, where it has earned 265 stars from the community.

Cut LLM costs by up to 80% and unlock sub-millisecond responses with intelligent semantic caching.A drop-in, provider-agnostic LLM proxy written in Go with sub-millisecond response. Maintained by messkan on GitHub, where it has earned 264 stars from the community.

GPT Interviewer - Practice interview with AI interviewer based on job descriptions and resume. Maintained by jiatastic on GitHub, where it has earned 262 stars from the community.

Continuous Integration for LLM powered applications. Maintained by v7labs on GitHub, where it has earned 262 stars from the community.

Python and TypeScript SDKs for verifiable evidence of AI agent actions. Signed receipts, policy enforcement, audit trails. Works with LangChain, CrewAI, MCP. Maintained by jagmarques on GitHub, where it has earned 260 stars from the community.

llama.cpp (GGUF LLMs) and llava.cpp (GGUF VLMs) for ROS 2. Maintained by mgonzs13 on GitHub, where it has earned 260 stars from the community.

Build your own LLM-native WIKI (knowledge library). Search, extract, summarize, Q&A with contextual RAG, layered knowledge graph, and reinforced memory. Importantly use selected context to automatically generate skills, empowered by Claude subagents + CodeAct pipeline and gated by human review. **Try Live Demo**: https://byo-wiki-demo.vercel.app. Maintained by Lyra-stellAI on GitHub, where it has earned 259 stars from the community.

Free GPT-3.5 chat with your docs (PDF, WORD, CSV, TXT). Maintained by Lin-jun-xiang on GitHub, where it has earned 259 stars from the community.

Akcio is a demonstration project for Retrieval Augmented Generation (RAG). It leverages the power of LLM to generate responses and uses vector databases to fetch relevant documents to enhance the quality and relevance of the output. Maintained by zilliztech on GitHub, where it has earned 258 stars from the community.

General video interaction platform based on LLMs, including Video ChatGPT. Maintained by kaleido-lab on GitHub, where it has earned 257 stars from the community.

AI assistant that can query visual datasets, search the FiftyOne docs, and answer general computer vision questions. Maintained by voxel51 on GitHub, where it has earned 255 stars from the community.

Your voice-controlled Mac assistant. Maintained by chidiwilliams on GitHub, where it has earned 255 stars from the community.

FastAPI Backend for a Conversational Agent using Cohere, (Azure) OpenAI, Langchain & Langgraph and Qdrant as VectorDB. Maintained by mfmezger on GitHub, where it has earned 254 stars from the community.

Create full stack webapps with single prompt. Maintained by vivek100 on GitHub, where it has earned 252 stars from the community.

AI Agent that researches the lives of historical figures and extracts events into structured JSON timelines using LangGraph multi-agent orchestration. Maintained by bernatsampera on GitHub, where it has earned 252 stars from the community.

QA based on local knowledge and LLM. Maintained by RapidAI on GitHub, where it has earned 250 stars from the community.

Semantic layer on top of a graph database to provide an LLM with a set of robust tools to interact with the database. Maintained by tomasonjo on GitHub, where it has earned 247 stars from the community.

Understand and code every important component of RAG architecture. Maintained by FareedKhan-dev on GitHub, where it has earned 246 stars from the community.

A GPT-based autonomous multi-agent AI in Next.js that research & recommends Instagram Viral Posts reflecting your personality. Maintained by MODSetter on GitHub, where it has earned 246 stars from the community.

A local private agentic system that works in your terminal. Maintained by YassWorks on GitHub, where it has earned 241 stars from the community.

Graphsignal Profiler. Maintained by graphsignal on GitHub, where it has earned 241 stars from the community.

Your commands control the browser - made easy | Chrome Extension and RESTful API for Browser-Use. Maintained by AgenticA5 on GitHub, where it has earned 240 stars from the community.

This is a repository for the course "From Beginner to LLM Developer" by Towards AI. Maintained by towardsai on GitHub, where it has earned 240 stars from the community.

Connect to your customer data using any LLM and gain actionable insights. IdentityRAG creates a single comprehensive customer 360 view (golden record) by unifying, consolidating, disambiguating and deduplicating data across multiple sources through identity resolution. Maintained by tilotech on GitHub, where it has earned 239 stars from the community.

Open-source framework to make AI agents' team collaboration as effective as human collaboration. Maintained by l3vels on GitHub, where it has earned 238 stars from the community.

AI-powered code generation tool for scratch development of web applications with a team collaboration of autonomous AI agents. Maintained by kyaukyuai on GitHub, where it has earned 238 stars from the community.

langchain，langchain、langchain、langchain。. Maintained by taishan1994 on GitHub, where it has earned 237 stars from the community.

Generate question/answer training pairs out of raw text. Maintained by nestordemeure on GitHub, where it has earned 237 stars from the community.

A financial chat application powered by LangChain, OpenBB, and Claude 3 Opus. Maintained by wshobson on GitHub, where it has earned 237 stars from the community.

AlphaSuite is an open-source quantitative analysis platform that gives you the power to build, test, and deploy professional-grade trading strategies. It's designed for traders and analysts who want to move beyond simple backtests and develop a genuine, data-driven edge in the financial markets. Maintained by rsandx on GitHub, where it has earned 236 stars from the community.

Redis checkpointer and store for memory management in LangGraph. Maintained by redis-developer on GitHub, where it has earned 235 stars from the community.

AI，RAG，200+、LLM，， langchain，Gradio，openai，chroma，duckduckgo-search. Maintained by billvsme on GitHub, where it has earned 234 stars from the community.

NL2SQL - Ask questions in plain English, get SQL queries and results. Powered by LangGraph. Maintained by eosho on GitHub, where it has earned 234 stars from the community.

Multi-Agent Financial Research workflow. Maintained by Chen-zexi on GitHub, where it has earned 233 stars from the community.

syntactic sugar for langchain. Maintained by ju-bezdek on GitHub, where it has earned 233 stars from the community.

Turn your ChatGPT or Claude account into a fully working OpenAI-compatible API. No API keys needed. Supports tool calling, vision, file attachments, and image generation. Maintained by GautamVhavle on GitHub, where it has earned 233 stars from the community.

Streamlit、LangChain Chroma RAG ，、。. Maintained by lhh737 on GitHub, where it has earned 230 stars from the community.

Hia (Health Insights Agent) - AI Agent to analyze blood reports and provide detailed health insights. Maintained by harshhh28 on GitHub, where it has earned 229 stars from the community.

minimalistic ChatBot Interface in pure python. Maintained by shroominic on GitHub, where it has earned 228 stars from the community.