Topics / #langgraph

Langgraph projects on GitHub

Graph-based library for orchestrating LLM agents

As of , the most-starred Langgraph projects on GitHub are langchain (148K stars), awesome-llm-apps (142.1K stars) and deer-flow (84K stars). GitHub.Locker tracks 31 Langgraph repositories with 901K stars combined. The fastest-growing on October 16 was awesome-llm-apps, with +139 stars in a day.

31Projects
901KStars in total
+839Stars in a day
Browse in the catalog →github.com/topics/langgraph ↗

Hot right now

Most stars gained in a day · Oct 16

+139

awesome-llm-apps

Shubhamsaboo/awesome-llm-apps · ★ 142.1K

A collection of 100+ open-source AI agent, agent skill, and RAG app examples - hand-built, tested end-to-end, and released under Apache-2.0 so you can clone, run, or even sell them.

+130

laya

NandhaKishorM/laya · ★ 33.2K

Laya is a non-autoregressive decision engine: instead of generating text, it answers typed questions — multiple choice, a numeric score, or yes/no — about any text in a single forward pass, across 100+ languages. A built-in router detects the language and picks the right checkpoint per request.

+90

hello-agents

datawhalechina/hello-agents · ★ 83.4K

Hello-Agents is Datawhale's free, open-source tutorial on building AI agent systems from scratch — theory and hands-on practice in equal measure, taking you from LLM user to agent builder.

+71

langchain

langchain-ai/langchain · ★ 148K

LangChain is a framework for building agents and LLM-powered applications: it chains together interoperable components and third-party integrations to simplify AI app development.

The all-time top

31 projects · by stars

  1. #1 · langchain-ai/langchain

    langchain

    LangChain is a framework for building agents and LLM-powered applications: it chains together interoperable components and third-party integrations to simplify AI app development.

    148K
  2. #2 · Shubhamsaboo/awesome-llm-apps

    awesome-llm-apps

    A collection of 100+ open-source AI agent, agent skill, and RAG app examples - hand-built, tested end-to-end, and released under Apache-2.0 so you can clone, run, or even sell them.

    142.1K
  3. #3 · bytedance/deer-flow

    deer-flow

    DeerFlow is an open-source long-horizon super-agent harness from ByteDance that researches, codes, and creates by orchestrating sub-agents, memory, sandboxes and extensible skills, handling tasks that can take minutes to hours.

    84K
  1. 4

    hello-agents

    83.4Kdatawhalechina/hello-agents · Python

    Hello-Agents is Datawhale's free, open-source tutorial on building AI agent systems from scratch — theory and hands-on practice in equal measure, taking you from LLM user to agent builder.

  2. 5

    mem0

    67.3Kmem0ai/mem0 · Python

    Mem0 is a memory layer for AI agents and apps: it stores user preferences and conversation history so your AI assistant remembers people across sessions instead of starting from zero every time.

  3. 6

    langgraph

    43.4Klangchain-ai/langgraph · Python

    LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful AI agents — workflows where an agent keeps state across steps, failures, and even sessions.

  4. 7

    500-AI-Agents-Projects

    38.7Kashishpatel26/500-AI-Agents-Projects · Python

    A curated collection of 500+ AI agent projects spanning every major framework (LangGraph, CrewAI, AutoGen, Agno) and industries like healthcare, finance, education, and cybersecurity, with links to working implementations.

  5. 8

    laya

    33.2KNandhaKishorM/laya · Python

    Laya is a non-autoregressive decision engine: instead of generating text, it answers typed questions — multiple choice, a numeric score, or yes/no — about any text in a single forward pass, across 100+ languages. A built-in router detects the language and picks the right checkpoint per request.

  6. 9

    deepagents

    30.3Klangchain-ai/deepagents · Python

    Deep Agents is an open source, batteries-included agent harness from LangChain: an opinionated agent that runs out of the box with sub-agents, a filesystem, context management, and skills bundled in — and every piece can be extended, overridden, or replaced without forking.

  7. 10

    gpt-researcher

    30.1Kassafelovic/gpt-researcher · Python

    An open-source autonomous agent that runs deep research on any task across the web and your local documents, producing detailed, factual research reports with citations.

  8. 11

    GenAI_Agents

    24.6KNirDiamant/GenAI_Agents · Jupyter Notebook

    A collection of 50+ tutorials and implementations of Generative AI agent techniques, from basic conversational bots to complex multi-agent systems, packaged as hands-on Python notebooks.

  9. 12

    agents-towards-production

    21.7KNirDiamant/agents-towards-production · Jupyter Notebook

    It's an open-source collection of 28+ code-first, hands-on tutorials for taking GenAI agents from a prototype to a production-ready product, covering orchestration, memory, observability, deployment, and security.

  10. 13

    gemini-fullstack-langgraph-quickstart

    18.3Kgoogle-gemini/gemini-fullstack-langgraph-quickstart · Jupyter Notebook

    Google's fullstack quickstart for building research agents: a React frontend over a LangGraph backend powered by Gemini, which searches the web, reflects on gaps and returns answers with citations.

  11. 14

    langchainjs

    18.3Klangchain-ai/langchainjs · TypeScript

    LangChain.js is a TypeScript framework for building LLM-powered applications, giving developers a standard interface for agents, models, embeddings, vector stores, and third-party integrations.

  12. 15

    a2ui

    16.7Ka2ui-project/a2ui · TypeScript

    A2UI is an open protocol and set of libraries that let AI agents send a declarative JSON description of a UI, which client apps render using their own native components (Flutter, Angular, Lit, React, etc.) instead of executing agent-generated code.

  13. 16

    ai-pdf-chatbot-langchain

    16.6Kmayooear/ai-pdf-chatbot-langchain · TypeScript

    This is a template project for an AI chatbot agent that ingests PDF documents, stores their embeddings in a vector database (Supabase), and answers user questions about them using an LLM like OpenAI, orchestrated with LangChain and LangGraph.

  14. 17

    claude-context

    12.6Kzilliztech/claude-context · TypeScript

    Claude Context is an MCP server that gives AI coding agents semantic search over your entire codebase, so they can pull relevant code straight into context instead of loading whole directories.

  15. 18

    assistant-ui

    12.6Kassistant-ui/assistant-ui · TypeScript

    assistant-ui is an open-source TypeScript/React library for building production-grade AI chat experiences fast, giving your app the UX of ChatGPT.

  16. 19

    AgentGuide

    11Kadongwanai/AgentGuide · MDX

    AgentGuide is a free, open-source Chinese-language knowledge base for AI Agent engineering and job hunting, modeled on JavaGuide. It stitches scattered courses, tutorials, papers and projects into one systematic path from beginner to a job offer.

  17. 20

    ART

    10.8KOpenPipe/ART · Python

    ART (Agent Reinforcement Trainer) is an open-source RL framework from OpenPipe that lets LLM agents learn from experience: you train multi-step agents for real-world tasks with GRPO.

  18. 21

    production-agentic-rag-course

    9.8Kjamwithai/production-agentic-rag-course · Python

    This is a hands-on, week-by-week course that teaches you to build 'arXiv Paper Curator', a production-grade Retrieval-Augmented Generation (RAG) system that fetches academic papers, indexes them, and answers research questions about them.

  19. 22

    Decepticon

    6.2KBitterSecurity/Decepticon · Python

    Decepticon is a professional autonomous Red Team agent that runs full attack chains — reconnaissance, exploitation, privilege escalation, lateral movement, and C2 — the way a real adversary would, instead of just scanning and printing a report.

  20. 23

    ai-agents-from-zero

    5.4Kdidilili/ai-agents-from-zero · Python

    This is a comprehensive, long-term-maintained AI Agent / LLM application development tutorial in Chinese, covering everything from basic concepts to enterprise-grade deployment, with runnable projects and an interview question bank.

  21. 24

    all-agentic-architectures

    4.6KFareedKhan-dev/all-agentic-architectures · Jupyter Notebook

    A Python library and runnable textbook that implements 35 production-grade agentic AI architectures (Reflexion, LATS, GraphRAG, MemGPT, Voyager, BrowserAgent and more), each shipped with a fully executed Jupyter notebook and a shared benchmark leaderboard.

  22. 25

    agentic-rag-for-dummies

    4.3KGiovanniPasq/agentic-rag-for-dummies · Jupyter Notebook

    It is a learning project and modular codebase that shows how to build an Agentic RAG (Retrieval-Augmented Generation) system using LangGraph, including conversation memory and human-in-the-loop query clarification.

  23. 26

    ai-agents-the-definitive-guide

    2.8KNicolepcx/ai-agents-the-definitive-guide · Jupyter Notebook

    It is the companion code repository for the book 'AI Agents - The Definitive Guide': a set of runnable Jupyter notebooks that walk through every chapter, from basic agent patterns to production deployment and threat modeling.

  24. 27

    PanWatch

    2.1KTNT-Likely/PanWatch · Python

    PanWatch (盯盘侠) is a self-hosted AI stock-monitoring assistant covering A-share, Hong Kong and US markets: portfolio tracking, real-time alerts and automated reports, with multi-agent analysis powered by the TradingAgents framework.

  25. 28

    powercontext

    1.3Koceanbase/powercontext · Python

    PowerContext is a self-hosted context service from the OceanBase team. It keeps decisions, evidence, and task state together with the project, so you or another agent can pick the work up in a later session.

  26. 29

    pizza-bot

    500pizza-bot-app/pizza-bot · TypeScript

    An open-source, local-first inbox for long-running AI agent work, built with DeepAgents and LangGraph. You start or schedule a task, walk away, and come back to finished work in an Unread queue and decisions waiting in Action.

  27. 30

    Air-Lingjing

    194seanlxh/Air-Lingjing · Python

    LingJing is an open simulation stack for LLM-driven embodied agents in large 3D environments: a FastAPI/LangGraph backend plus a Cesium-powered Unreal Engine 5.5 plugin, with runnable example cases.

  28. 31

    EvoQuant

    141CamusGIT/EvoQuant · Python

    EvoQuant is a self-evolving AI research agent built specifically for quantitative investment research, automating the full loop from digesting research reports to running real factor experiments on market data.

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