Repositories list

• langgraph

  Public

  langchain-ai/langgraph’s past year of commit activity
  Build resilient language agents as graphs.

  Python

  •

  MIT License

  •3.7k•21k•142•43•Updated Nov 19, 2025Nov 19, 2025

• langchain-upstage

  Public

  langchain-ai/langchain-upstage’s past year of commit activity
  Python

  •

  MIT License

  •10•15•3•1•Updated Nov 19, 2025Nov 19, 2025

• deepagents-quickstarts

  Public

  langchain-ai/deepagents-quickstarts’s past year of commit activity
  Build common agent use-cases with deepagents library

  Jupyter Notebook

  •8•35•0•0•Updated Nov 19, 2025Nov 19, 2025

• langsmith-sdk

  Public

  langchain-ai/langsmith-sdk’s past year of commit activity
  LangSmith Client SDK Implementations

  evaluationlanguage-modelobservability

  Python

  •

  MIT License

  •166•685•84•27•Updated Nov 19, 2025Nov 19, 2025

• docs

  Public

  langchain-ai/docs’s past year of commit activity
  🦜🔗 Docs for LangChain projects

  documentationlangchainlangsmith+ 1langgraph

  MDX

  •

  MIT License

  •901•104•120•50•Updated Nov 19, 2025Nov 19, 2025

• langchain-azure

  Public

  langchain-ai/langchain-azure’s past year of commit activity
  Build secure LangChain applications on Azure

  Python

  •

  MIT License

  •46•106•16•8•Updated Nov 19, 2025Nov 19, 2025

• langgraphjs

  Public

  langchain-ai/langgraphjs’s past year of commit activity
  Framework to build resilient language agents as graphs.

  nodetypescriptai+ 4artificial-intelligenceagentsllmgenerative-ai

  TypeScript

  •

  MIT License

  •345•2.3k•63•16•Updated Nov 19, 2025Nov 19, 2025

• langchainjs

  Public

  langchain-ai/langchainjs’s past year of commit activity
  🦜🔗 Build context-aware reasoning applications

  TypeScript

  •

  MIT License

  •2.9k•16k•143•78•Updated Nov 19, 2025Nov 19, 2025

• langchain

  Public

  langchain-ai/langchain’s past year of commit activity
  🦜🔗 The platform for reliable agents.

  pythonopen-sourceenterprise+ 16frameworkaigeminiopenaimultiagentagentsai-agents+ 9

  Python

  •

  MIT License

  •20k•120k•157•68•Updated Nov 18, 2025Nov 18, 2025

• deepagents

  Public

  langchain-ai/deepagents’s past year of commit activity
  Deepagents is an agent harness built on langchain and langgraph. Deep agents are equipped with a planning tool, a filesystem backend, and the ability to spawn subagents - making them well-equipped to handle complex agentic tasks.

  Python

  •

  MIT License

  •884•6k•47•45•Updated Nov 18, 2025Nov 18, 2025

• langchain-mongodb

  Public

  langchain-ai/langchain-mongodb’s past year of commit activity
  Integrations between MongoDB, Atlas, LangChain, and LangGraph

  Python

  •

  MIT License

  •37•82•5•12•Updated Nov 18, 2025Nov 18, 2025

• langchain-google

  Public

  langchain-ai/langchain-google’s past year of commit activity
  🦜🔗 LangChain interfaces to Google's suite of AI products (Gemini & Vertex AI)

  aigeminigemini-api+ 4vertex-aillmlangchainlangchain-python

  Python

  •

  MIT License

  •329•294•67•6•Updated Nov 18, 2025Nov 18, 2025

• helm

  Public

  langchain-ai/helm’s past year of commit activity
  Repository hosting Langchain helm charts.

  Shell

  •

  Apache License 2.0

  •33•73•3•1•Updated Nov 18, 2025Nov 18, 2025

• deepagentsjs

  Public

  langchain-ai/deepagentsjs’s past year of commit activity
  Deep Agents in JS

  TypeScript

  •

  MIT License

  •42•309•11•7•Updated Nov 18, 2025Nov 18, 2025

• open-swe

  Public

  langchain-ai/open-swe’s past year of commit activity
  An Open-Source Asynchronous Coding Agent

  agentaiopenai+ 5agentsllmllmsanthropicclaudecode

  TypeScript

  •

  MIT License

  •677•5.1k•44•32•Updated Nov 18, 2025Nov 18, 2025

• deep-agents-ui

  Public

  langchain-ai/deep-agents-ui’s past year of commit activity
  Custom UI for Deep Agents

  TypeScript

  •

  MIT License

  •188•1.1k•10•6•Updated Nov 18, 2025Nov 18, 2025

• langgraph-101

  Public

  langchain-ai/langgraph-101’s past year of commit activity
  Learn about the fundamentals of LangGraph through a series of notebooks

  Jupyter Notebook

  •

  MIT License

  •54•249•0•0•Updated Nov 17, 2025Nov 17, 2025

• techhub-workshop

  Public

  langchain-ai/techhub-workshop’s past year of commit activity
  Workshop series teaching the AI Engineering Lifecycle using LangChain, LangGraph, and LangSmith

  Jupyter Notebook

  •

  Apache License 2.0

  •1•7•0•0•Updated Nov 17, 2025Nov 17, 2025

• deep-agents-from-scratch

  Public

  langchain-ai/deep-agents-from-scratch’s past year of commit activity
  Jupyter Notebook

  •

  MIT License

  •151•447•1•4•Updated Nov 17, 2025Nov 17, 2025

• agent-protocol

  Public

  langchain-ai/agent-protocol’s past year of commit activity
  Python

  •

  MIT License

  •34•474•9•7•Updated Nov 17, 2025Nov 17, 2025

• langchain-redis

  Public

  langchain-ai/langchain-redis’s past year of commit activity
  Python

  •

  MIT License

  •32•51•6•3•Updated Nov 15, 2025Nov 15, 2025

• executive-ai-assistant

  Public

  langchain-ai/executive-ai-assistant’s past year of commit activity
  Python

  •

  MIT License

  •726•2.1k•10•5•Updated Nov 14, 2025Nov 14, 2025

• langchain-postgres

  Public

  langchain-ai/langchain-postgres’s past year of commit activity
  LangChain abstractions backed by Postgres Backend

  postgrespostgresqllangchain+ 1langchain-python

  Python

  •

  MIT License

  •107•245•56•26•Updated Nov 14, 2025Nov 14, 2025

• langchain-ibm

  Public

  langchain-ai/langchain-ibm’s past year of commit activity
  Python

  •

  MIT License

  •24•23•8•4•Updated Nov 14, 2025Nov 14, 2025

• langchain-milvus

  Public

  langchain-ai/langchain-milvus’s past year of commit activity
  The LangChain wrapper of Milvus vector database for efficient vector search, full-text search, hybrid retrieval and RAG.

  search-engineragvector-database+ 1langchain

  Python

  •

  MIT License

  •33•41•11•4•Updated Nov 14, 2025Nov 14, 2025

• langchain-cerebras

  Public

  langchain-ai/langchain-cerebras’s past year of commit activity
  Python

  •

  MIT License

  •3•4•2•0•Updated Nov 14, 2025Nov 14, 2025

• open-agent-platform

  Public
  An open-source, no-code agent building platform.

  TypeScript

  •

  MIT License

  •368•1.7k•50•19•Updated Nov 14, 2025Nov 14, 2025

• agent-chat-ui

  Public

  langchain-ai/agent-chat-ui’s past year of commit activity
  🦜💬 Web app for interacting with any LangGraph agent (PY & TS) via a chat interface.

  chatagentllm+ 1langgraph

  TypeScript

  •

  MIT License

  •442•1.9k•30•19•Updated Nov 14, 2025Nov 14, 2025

• social-media-agent

  Public

  langchain-ai/social-media-agent’s past year of commit activity
  📲 An agent for sourcing, curating, and scheduling social media posts with human-in-the-loop.

  TypeScript

  •

  MIT License

  •278•1.6k•11•3•Updated Nov 14, 2025Nov 14, 2025

• langchain-nvidia

  Public

  langchain-ai/langchain-nvidia’s past year of commit activity
  Jupyter Notebook

  •

  MIT License

  •71•174•16•4•Updated Nov 13, 2025Nov 13, 2025