Discover the best projects built with LangChain

Python tool for converting files and office documents to Markdown.

User-friendly AI Interface (Supports Ollama, OpenAI API,...)

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.

Build AI Agents, Visually

Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]

Langchain-Chatchat（Langchain-ChatGLM） Langchain ChatGLM, Qwen Llama RAG Agent | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain

Build resilient agents.

PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

A boilerplate for Node.js web applications

Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. YC W23

Open Source AI Platform - AI Chat with advanced features that works with every LLM

This repository contains the Hugging Face Agents Course.

This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

The batteries-included agent harness.

50+ tutorials and implementations for Generative AI Agent techniques, from basic conversational bots to complex multi-agent systems.

MaxKB is an open-source platform for building enterprise-grade agents. 。

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

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

Sample code and notebooks for Generative AI on Google Cloud, with Gemini Enterprise Agent Platform

Production-grade platform for building agentic IM bots - / Agent、、 / Bots for Discord / Slack / LINE / Telegram / WeChat / / / QQ / Matrix e.g. Integrated with ChatGPT(GPT), DeepSeek, Dify, n8n, Langflow, Coze, Claude, Gemini, GLM, Ollama, SiliconFlow, Moonshot, openclaw / hermes agent, deerflow

NotebookLM for Competitive Intelligence Research. Give your AI agents Competitive Intelligence. Join our Discord: https://discord.gg/ejRNvftDp9

Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.

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

，：https://datawhalechina.github.io/llm-universe/

[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.

LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.

A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.

Build Conversational AI in minutes

The ultimate LLM/AI application development framework in Go.

AI Observability & Evaluation

：RAG ，：https://datawhalechina.github.io/all-in-rag/

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

LangChain

~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google,...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted.

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

Use your locally running AI models to assist you in your web browsing

22 prompt engineering techniques with hands-on Jupyter Notebook tutorials, from fundamental concepts to advanced strategies for leveraging LLMs.

https://adongwanai.github.io/AgentGuide | AI Agent | LangGraph | RAG | | | | | ｜

The Enterprise-Grade Production-Ready Multi-Agent Orchestration Framework. Website: https://swarms.ai

Turn any webpage into structured data using LLMs

Self-hosted AI accounting app. LLM analyzer for receipts, invoices, transactions with custom prompts and categories

Memory library for building stateful agents

Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23

Python SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, OpenAI Agents SDK, Langchain, Autogen, AG2, and CamelAI

Next-generation AI Agent Optimization Platform: Cozeloop addresses challenges in AI agent development by providing full-lifecycle management capabilities from development, debugging, and evaluation to monitoring.

next-generation personal AI assistant powered by LLM, RAG and agent loops, supporting computer-use, browser-use and coding agent, demo: https://demo.openagentai.org

The open source platform for AI-native application development.

Argilla is a collaboration tool for AI engineers and domain experts to build high-quality datasets

Neo4j graph construction from unstructured data using LLMs

Autonomous Hacking Agent for Red Team

AI observability platform for production LLM and agent systems.

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

Easiest and laziest way for building multi-agent LLMs applications.

Open source implementation of the ChatGPT Code Interpreter

35 production-grade agentic AI architectures (Reflexion, LATS, GraphRAG, MemGPT, Voyager, BrowserAgent,...) — a Python library and runnable textbook with multi-provider LLM support and a 17-task benchmark leaderboard.

A modular Agentic RAG built with LangGraph — learn Retrieval-Augmented Generation Agents in minutes.

LangChain MCP

[CVPR2024 Highlight][VideoChatGPT] ChatGPT with video understanding! And many more supported LMs such as miniGPT4, StableLM, and MOSS.

The World's First Unified Virtual Filesystem For AI Agents

LangChainChatGLM-6BLLM

Cascading runtime for AI agents. Optimize cost, latency, quality, and policy decisions inside the agent loop.

Open-source, developer-first LLMOps platform designed to streamline prompt design, version management, instant delivery, collaboration, troubleshooting, observability and more.

InternGPT (iGPT) is an open source demo platform where you can easily showcase your AI models. Now it supports DragGAN, ChatGPT, ImageBind, multimodal chat like GPT-4, SAM, interactive image editing, etc. Try it at igpt.opengvlab.com

FireRed-OpenStoryline is an AI video editing agent that transforms manual editing into intention-driven directing through natural language interaction, LLM-powered planning, and precise tool orchestration. It facilitates transparent, human-in-the-loop creation with reusable Style Skills for consistent, professional storytelling.

RAG Web UI is an intelligent dialogue system based on RAG (Retrieval-Augmented Generation) technology.

PipesHub is an open-source fully extensible AI context layer that unifies your business data for explainable enterprise search and agentic workflow automation.

The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable.

2026 AI Agent ｜ · + + · · LangChain / LangGraph / Coze / Dify / MCP / skills / LLM / RAG / · · 0 + +

AI agents can now use real Android and iOS apps, just like a human.

Open source platform for AI Engineering: OpenTelemetry-native LLM Observability, GPU Monitoring, Guardrails, Evaluations, Prompt Management, Vault, Playground. Integrates with 50+ LLM Providers, VectorDBs, Agent Frameworks and GPUs.

This repository contains various advanced techniques for Retrieval-Augmented Generation (RAG) systems.

Comprehensive resources on Generative AI, including a detailed roadmap, projects, use cases, interview preparation, and coding preparation.

A production-ready FastAPI template for building AI agent applications with LangGraph integration. This template provides a robust foundation for building scalable, secure, and maintainable AI agent services.

Ollama，CPU，：https://datawhalechina.github.io/handy-ollama/

RasaGPT is the first headless LLM chatbot platform built on top of Rasa and Langchain. Built w/ Rasa, FastAPI, Langchain, LlamaIndex, SQLModel, pgvector, ngrok, telegram

Openai style api for open large language models, using LLMs just as chatgpt! Support for LLaMA, LLaMA-2, BLOOM, Falcon, Baichuan, Qwen, Xverse, SqlCoder, CodeLLaMA, ChatGLM, ChatGLM2, ChatGLM3 etc.

Label, clean and enrich text datasets with LLMs.

LLM Agent Framework in ComfyUI includes MCP sever, Omost,GPT-sovits, ChatTTS,GOT-OCR2.0, and FLUX prompt nodes,access to Feishu,discord,and adapts to all llms with similar openai / aisuite interfaces, such as o1,ollama, gemini, grok, qwen, GLM, deepseek, kimi,doubao. Adapted to local llms, vlm, gguf such as llama-3.3 Janus-Pro, Linkage graphRAG

Aix-DB LangChain/LangGraph ， MCP Skills ，。

A python chatbot framework with Natural Language Understanding and Artificial Intelligence.

LangChain Document, Cookbook,. LangChain.

An agentic company research tool powered by LangGraph and Tavily that conducts deep diligence on companies using a multi-agent framework. It leverages Google's Gemini 2.5 Flash and OpenAI's GPT-5.1 on the backend for inference.

Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG.

Text-To-Speech, RAG, and LLMs. All local!

Create LLM agents in a second with your prompts. Everything you need to create an LLM Agent - tools, prompts, frameworks, and models - all in one place.

Practical course about Large Language Models.

DATAGEN: AI-driven multi-agent research assistant automating hypothesis generation, data analysis, and report writing.

An AutoGPT agent that controls Chrome on your desktop

connect any ai agents to solana protocols

PageLM is a community driven version of NotebookLM & a education platform that transforms study materials into interactive resources like quizzes, flashcards, notes, and podcasts.

Memory that AI Agents Love!

This repository provides an advanced Retrieval-Augmented Generation (RAG) solution for complex question answering. It uses sophisticated graph based algorithm to handle the tasks.

`llm-chain` is a powerful rust crate for building chains in large language models allowing you to summarise text and complete complex tasks

ExtractThinker is a Document Intelligence library for LLMs, offering ORM-style interaction for flexible and powerful document workflows.

Claude Code for Investing

Full-stack AI app generator — FastAPI + Next.js with AI Agents, RAG, streaming, auth, and 20+ integrations out of the box.

A project-based course repository for developing AI agents using LangChain v1+ and LangGraph: search agents, RAG systems, reflection agents, and code interpreters.

A RAG LLM co-pilot for browsing the web, powered by local LLMs

This repository contains examples for customers to get started using the Amazon Bedrock Service. This contains examples for all available foundational models

The batteries included agent harness.

A modular and comprehensive solution to deploy a Multi-LLM and Multi-RAG powered chatbot (Amazon Bedrock, Anthropic, HuggingFace, OpenAI, Meta, AI21, Cohere, Mistral) using AWS CDK on AWS

Build production-ready LLM applications and advanced agents using Python, LangChain, and LangGraph. This is the companion repository for the book on generative AI with LangChain.

Row-Bot - Personal AI Sovereignty. A local-first AI assistant with integrated tools, a personal knowledge graph, voice, vision, shell, browser automation, scheduled tasks, health tracking, and messaging channels. Run locally via Ollama or add opt-in cloud models. Your data stays on your machine.

Azure OpenAI Service Proxy. Convert OpenAI official API request to Azure OpenAI API request. Support GPT-4,Embeddings,Langchain. Adapter from OpenAI to Azure OpenAI.

First AI Journey for DevOps - with comprehensive learning paths, practical tips, and enterprise guidelines

AI-powered markdown editor - leverage LLMs with your documents - 100% local or in the cloud

Unbounded context. Memory that manages itself. One session, for life. The hippocampus for coding agents, part of CortexKit.

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

An intelligent assistant serving the entire software development lifecycle, powered by a Multi-Agent Framework, working with DevOps Toolkits, Code&Doc Repo RAG, etc.

The SmythOS Runtime Environment (SRE) is an open-source, cloud-native runtime for agentic AI. Secure, modular, and production-ready, it lets developers build, run, and manage intelligent agents across local, cloud, and edge environments.

TeleChat: an AI chat Telegram bot can Web Search Powered by GPT-5, DALL·E, Groq, Gemini 2.5 Pro/Flash and the official Claude4.1 API using Python on Zeabur, fly.io and Replit.

LangChain & Prompt Engineering tutorials on Large Language Models (LLMs) such as ChatGPT with custom data. Jupyter notebooks on loading and indexing data, creating prompt templates, CSV agents, and using retrieval QA chains to query the custom data. Projects for using a private LLM (Llama 2) for chat with PDF files, tweets sentiment analysis.

Langtrace is an open-source, Open Telemetry based end-to-end observability tool for LLM applications, providing real-time tracing, evaluations and metrics for popular LLMs, LLM frameworks, vectorDBs and more.. Integrate using Typescript, Python.

MedRAX: Medical Reasoning Agent for Chest X-ray - ICML 2025

Salesforce Enterprise Deep Research

Enterprise audit agent workspace with Agentic RAG, governed tool use, evaluation harness, memory, and human-review delivery workflows.

《Deep Agents 》—— LangChain ， LangChain / LangGraph ， AI Agent

LangChain powered shell command generator and runner CLI

Building Apps with LLMs

Interact with OpenAI's ChatGPT via Telegram and Voice.

Notebooks & Example Apps for Search & AI Applications with Elasticsearch

A desktop multi-agent harness built with Rust, Tauri, and React, powered by langgraph-rust.

LangChain, LangGraph Open Tutorial for everyone!

OpenTelemetry Instrumentation for AI Observability

Open source alternative to LangGraph Platform (now LangSmith Deployments) - Self-hosted AI agent backend with FastAPI and PostgreSQL. Zero vendor lock-in, full control over your agent infrastructure.

On-premises conversational RAG with configurable containers

Build agents which are controlled by LLMs

The Continuous-Improvement Stack for Agents. Our environment data and evals power agent improvement and monitoring.

Agents-flex is A lightweight Java AI agent development framework (positioned as a counterpart to Spring AI). It supports features such as RAG, MCP, Skills, Text2SQL, LLM Wiki, Sub-agents, Web Search, TTS (synchronous and streaming), and STT.

Next.js frontend for LangChain Chat.

An LLM-powered repository agent designed to assist developers and teams in generating documentation and understanding repositories quickly.

Running Llama 2 and other Open-Source LLMs on CPU Inference Locally for Document Q&A

Resource, examples & tutorials for multimodal AI, RAG and agents using vector search and LLMs

ChatGPT, GenerativeAI and LLMs Timeline

Agentic SOC Platform: A powerful, flexible, open-source, and agent-centric automated security operations platform (AI SOC)

Serving LangChain LLM apps and agents automagically with FastApi. LLMops

GenAI powered multi-agentic medical diagnostics and healthcare research assistance chatbot. Designed for healthcare professionals, researchers and patients.

Large Language Models (LLMs) tutorials & sample scripts, ft. langchain, openai, llamaindex, gpt, chromadb & pinecone

Self-paced bootcamp on Generative AI. Tutorials on ML fundamentals, Ollama, LLMs, RAGs, LangChain, LangGraph, Fine-tuning, DSPy & AI Agents (CrewAI), (Using ChatGPT, gpt-oss, Claude, Qwen, Gemma, Llama, Gemini)

The open source chat-ai toolkit

Deep research agent to help you find the best GitHub repositories!

AI-powered StartUp Accelerator Engine built with Next.js, LangChain, PostgreSQL + pgvector. Upload, organize, and chat with documents. Includes predictive missing-document detection, role-based workflows, and page-level insight extraction.

Core 7 layers of production grade agentic system

Repo for AI Agents The Definitive Guide

Chat and Ask on your own data. Accelerator to quickly upload your own enterprise data and use OpenAI services to chat to that uploaded data and ask questions

Your AI agent in 30 seconds. Not 30 hours. Self-hosted, open-source personal AI with desktop installer, multi-agent Command Center(Deep Work), and 7-layer security. Anthropic, OpenAI, or Ollama.

ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector

Document chatbot — multiple files, topics, chat windows and chat history. Powered by GPT.

Magick is a cutting-edge toolkit for a new kind of AI builder. Make Magick with us!

What if OpenAI Deep Research and Dify were one platform? OpenAgent — harness architecture for rapidly building vertical AI agents, with deep reasoning loops, visual workflows, RAG, and A2A delegation.

DeFi toolkit for AI agents and coding assistants — deposit funds, execute trades, and manage crypto wallets. Works with Claude Code, Cursor, Windsurf, OpenClaw, CrewAI, AutoGPT, and other AI agent frameworks.

A playground for neuro-san

AI chatbot for chat with CSV, PDF, TXT files and YTB videos | using Langchain | OpenAI | Streamlit

Debug your AI agents

AgentChat LLM ， Agent Agent。，Agent 。 LangChain、Function Call、MCP 、RAG、Memory、HITL、Skill、Milvus ElasticSearch ，， FastAPI 。

Connect and chat with your multiple documents (pdf and txt) through GPT 3.5, GPT-4 Turbo, Claude and Local Open-Source LLMs

Learn Cloud Applied Generative AI Engineering (GenEng) using OpenAI, Gemini, Streamlit, Containers, Serverless, Postgres, LangChain, Pinecone, and Next.js

Agent memory for LLMs: 30 runnable Jupyter notebooks covering conversation buffers, vector stores, knowledge graphs, episodic and semantic memory, MemGPT, Mem0, Letta, Zep, Graphiti, LoCoMo benchmarks, and production patterns.

SkyAGI: Emerging human-behavior simulation capability in LLM

LLM

Embeds text files into vectors, stores them on Pinecone, and enables semantic search using GPT3 and Langchain in a Next.js UI

Practical LangChain patterns and implementations for real-world LLM applications. ：LangChain - LangChain。LangChain，。（），LangChain。

Sample to envision intelligent apps with Microsoft's Copilot stack for AI-infused product experiences.

Chat with your documents offline using AI.

Visualization and debugging tool for LangChain workflows

AGI Bot. BiliBili | | @ | bot | |

An open source implementation of code execution with MCP (Programatic Tool Calling)

Interactive LLM Powered NPCs, is an open-source project that completely transforms your interaction with non-player characters (NPCs) in any game!

A simple CLI to run LLM prompt and implement MCP client.

PanWatch · AI ， TradingAgents Agent | A//、、、

RAGLight is a modular framework for Retrieval-Augmented Generation (RAG). It makes it easy to plug in different LLMs, embeddings, and vector stores, and now includes seamless MCP integration to connect external tools and data sources.

ChatGPT at home! A better alternative to commercial smart home assistants, built on the Raspberry Pi using LiteLLM and LangGraph.

Hands-on LangGraph course repo for building production-grade LLM agents with Agentic RAG, ReAct, and reflection workflows.

An AI-app that allows you to upload a PDF and ask questions about it. It uses OpenAI's LLMs to generate a response.

A very quick project that transforms research papers into engaging three-person discussions, offering an intuitive and thought-provoking listening experience. Perfect for podcast enthusiasts seeking a fresh way to explore academic content.

Find and fix vulnerabilities by chatting with AI

Open-source self-hosted AI agent runtime and multi-agent framework for autonomous agent swarms. Agent memory, MCP tools, schedules, delegation, and 23+ LLM providers (Claude, GPT, Gemini, OpenRouter, Ollama). A practical Claude Code and LangChain alternative.

Chain together LLMs for reasoning & orchestrate multiple large models for accomplishing complex tasks

AI-Hedge-Fund for Crypto AI-powered hedge fund for cryptocurrency trading, leveraging LLM agents for intelligent decision-making.

End to End Generative AI Industry Projects on LLM Models with Deployment_Awesome LLM Projects

YT Navigator: AI-powered YouTube content explorer that lets you search and chat with channel videos using AI agents. Extract insights from hours of content in seconds with semantic search and precise timestamps.

ChatPilot: Chat Agent Web UI，Chat，Google、（RAG）、，Kimi Chat。

Self-evaluating interview for AI coders

OpenChatBI is an intelligent chat-based BI tool powered by large language models, designed to help users query, analyze, and visualize data through natural language conversations. It uses LangGraph and LangChain to build chat agent and workflows that support natural language to SQL conversion and data analysis.

Converse with book - Built with GPT-3

AI Bank Statement Document Automation By LLM model and Personal Finanical Analysis

AI-in-a-Box leverages the expertise of Microsoft across the globe to develop and provide AI and ML solutions to the technical community. Our intent is to present a curated collection of solution accelerators that can help engineers establish their AI/ML environments and solutions rapidly and with minimal friction.

[CVPR 2025] Video Narration as Vocabulary & Video as Long Document

LangChain 1.0 LangGraph 1.0 ，agent，。

CookHero LLM + RAG + Agent + ，、、AI 、、Web ， ReAct Agent / Subagent ，“”。

Find zero-days while you sleep. DeepZero is an automated vulnerability research framework that parses, decompiles, and analyzes thousands of Windows kernel drivers for exploitable IOCTLs natively using AI agents.

Java version of LangChain, while empowering LLM for Big Data.

Use ArXiv ChatGuru to talk to research papers. This app uses LangChain, OpenAI, Streamlit, and Redis as a vector database/semantic cache.

Repository for the "Building LLMs for Production" book by Towards AI.

Flexible Fullstack solution template for production-ready deployments of any use case on Amazon Bedrock AgentCore.

Chat snowflake - Text to SQL

ScienceClaw is a personal research assistant built with LangChain DeepAgents and AIO Sandbox infrastructure, adopting a completely new architecture beyond OpenClaw. It offers stronger security, better transparency, and a more user-friendly experience.

LangGraph for Swift — build stateful AI agent workflows natively on Apple/Linux platforms.

A collection of apps powered by the LangChain LLM framework.

AWS Generative AI CDK Constructs are sample implementations of AWS CDK for common generative AI patterns.

Python API client for AI providers that intends to replace LangChain and LangGraph for most common use cases.

A full-stack demo showcasing a local RAG (Retrieval Augmented Generation) pipeline to chat with your PDFs.

Summarize and query from a lot of heterogeneous documents. Any LLM provider, any filetype, advanced RAG, advanced summaries, scriptable, etc

Lightweight Large language model automation and Autonomous Language Agents development framework. Build your LLM Agent Application in a pythonic way!

Your Local Artificial Memory on your Device.

RESTai is an AIaaS (AI as a Service) open-source platform. Supports many public and local LLM suported by Ollama/vLLM/etc. Precise embeddings usage, tuning, analytics etc. Built-in image/audio generation with dynamic loading generators. Live chat deployment. Built-in block based graphical language. Prompt versioning and much more...

Build LangGraph agents like Next.js apps.

CoexistAI is a modular, developer-friendly research assistant framework. It enables you to build, search, summarize, and automate research workflows using LLMs, web search, Reddit, YouTube, and mapping tools—all with simple MCP tool calls or API calls or Python functions.

The first AI Agent Server, Eidolon is a pluggable Agent SDK and enterprise ready, deployment server for Agentic applications

AI-powered deep research tool that breaks down complex queries, validates answers, and provides cited comprehensive results using Firecrawl and LangGraph

Advanced Retrieval-Augmented Generation (RAG) through practical notebooks, using the power of the Langchain, OpenAI GPTs,META LLAMA3,Agents.

TUI for Ollama and other LLM providers

Deploy LangChain Agents and connect them to Telegram

AgentLLM is a PoC for browser-native autonomous agents

Building applications with composability using Boxcars with LLM's.

Smoothly Manage Multiple LLMs (OpenAI, Anthropic, Azure) and Image Models (Dall-E, SDXL), Speed Up Responses, and Ensure Non-Stop Reliability.

An autonomous HR agent that can answer user queries using tools

LLMopenai&langchain，、、、ChatGLM

The missing bridge between your ML models and your AI agents.

MindSQL: A Python Text-to-SQL RAG Library simplifying database interactions. Seamlessly integrates with PostgreSQL, MySQL, SQLite, Snowflake, and BigQuery. Powered by GPT-4 and Llama 2, it enables natural language queries. Supports ChromaDB and Faiss for context-aware responses.

LLMs and Machine Learning done easily

RAG LLM Ops App for easy deployment and testing

LangStream. Event-Driven Developer Platform for Building and Running LLM AI Apps. Powered by Kubernetes and Kafka.

，，， | A bot plugin for LLM chat with multi-model integration, extensibility, and various output formats

Integrate AI Assistants with Django to build intelligent applications

Unlock 650+ MCP servers tools in your favorite agentic framework.

ScraperAI is an open-source, AI-powered tool designed to simplify web scraping for users of all skill levels.

LangGraph 1.0 Tutorial

“langent”“lang”“agent”

Lobe CLI Toolbox - AI CLI Toolbox, enhancing git commit and i18n workflow efficiency

Resume_Builder_AIHawk is a powerful Python tool that allows you to automatically customize your resume based on a job URL, ensuring it perfectly aligns with the job requirements and skills. With an interactive command-line interface, this tool makes it easy to navigate through options and select from various pre-defined styles

Build your own ChatPDF and run it locally

Directly Connecting Python to LLMs via Strongly-Typed Functions, Dataclasses, Interfaces & Generic Types

LangChain interfaces to Google's suite of AI products (e.g. Gemini & Vertex AI)

An open-source, AI agent-native research canvas application that performs real-time search with HITL (Human in The Loop) capabilities, powered by CopilotKit, Tavily and LangGraph

Open-source runtime AI agent security tool - monitors and controls AI agents, catching malicious tool use, prompt injection, and policy drift in real time, before the agent acts.

LangChain、FastAPIReactRAG，RAG，base-ragRAG

Local coding agent with neat UI

Framework to bring LLM applications to production