Repositories list

• 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•119k•183•107•Updated Nov 1, 2025Nov 1, 2025

• docs

  Public

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

  documentationlangchainlangsmith+ 1langgraph

  MDX

  •

  MIT License

  •461•67•71•46•Updated Nov 1, 2025Nov 1, 2025

• langgraph

  Public

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

  Python

  •

  MIT License

  •3.6k•21k•156•45•Updated Nov 1, 2025Nov 1, 2025

• langchain-snowflake

  Public

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

  •

  MIT License

  •12•12•2•1•Updated Nov 1, 2025Nov 1, 2025

• langchain-datastax

  Public

  langchain-ai/langchain-datastax’s past year of commit activity
  DataStax Astra DB integration with LangChain

  Python

  •

  MIT License

  •12•33•13•2•Updated Nov 1, 2025Nov 1, 2025

• langsmith-sdk

  Public

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

  evaluationlanguage-modelobservability

  Python

  •

  MIT License

  •164•667•85•25•Updated Nov 1, 2025Nov 1, 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

  •270•1.5k•11•2•Updated Oct 31, 2025Oct 31, 2025

• openevals

  Public

  langchain-ai/openevals’s past year of commit activity
  Readymade evaluators for your LLM apps

  Python

  •

  MIT License

  •70•778•6•2•Updated Oct 31, 2025Oct 31, 2025

• langchainjs

  Public

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

  TypeScript

  •

  MIT License

  •2.8k•16k•137•71•Updated Oct 31, 2025Oct 31, 2025

• langchain-azure

  Public

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

  Python

  •

  MIT License

  •41•98•11•5•Updated Oct 31, 2025Oct 31, 2025

• langchain-neo4j

  Public

  langchain-ai/langchain-neo4j’s past year of commit activity
  Python

  •

  MIT License

  •17•24•3•1•Updated Oct 31, 2025Oct 31, 2025

• deepagents

  Public

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

  •

  MIT License

  •741•5k•21•32•Updated Oct 31, 2025Oct 31, 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

  •102•237•56•27•Updated Oct 31, 2025Oct 31, 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)

  aigeminigemini-api+ 4vertex-aillmlangchainlangchain-python

  Python

  •

  MIT License

  •317•281•86•15•Updated Oct 31, 2025Oct 31, 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

  •661•5k•44•33•Updated Oct 31, 2025Oct 31, 2025

• langchain-pinecone

  Public

  langchain-ai/langchain-pinecone’s past year of commit activity
  Build LangChain applications with Pinecone

  Python

  •

  MIT License

  •14•20•8•4•Updated Oct 31, 2025Oct 31, 2025

• langchain-mongodb

  Public

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

  Python

  •

  MIT License

  •34•77•4•6•Updated Oct 31, 2025Oct 31, 2025

• deepagentsjs

  Public

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

  TypeScript

  •

  MIT License

  •29•202•6•4•Updated Oct 31, 2025Oct 31, 2025

• langchain-nvidia

  Public

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

  •

  MIT License

  •67•172•16•1•Updated Oct 31, 2025Oct 31, 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

  •338•2.2k•59•22•Updated Oct 31, 2025Oct 31, 2025

• langchain-aws

  Public

  langchain-ai/langchain-aws’s past year of commit activity
  Build LangChain Applications on AWS

  awsgenerative-ailangchain+ 1langchain-python

  Python

  •

  MIT License

  •212•230•69•31•Updated Oct 30, 2025Oct 30, 2025

• langchain-mcp-adapters

  Public

  langchain-ai/langchain-mcp-adapters’s past year of commit activity
  LangChain 🔌 MCP

  pythontoolsmcp+ 2langchainlanggraph

  Python

  •

  MIT License

  •308•3k•38•19•Updated Oct 30, 2025Oct 30, 2025

• langgraph-supervisor-py

  Public

  langchain-ai/langgraph-supervisor-py’s past year of commit activity
  Python

  •

  MIT License

  •207•1.4k•39•7•Updated Oct 30, 2025Oct 30, 2025

• langchain-ibm

  Public

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

  •

  MIT License

  •21•22•7•2•Updated Oct 30, 2025Oct 30, 2025

• langchain-academy

  Public

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

  •1.5k•2.2k•25•15•Updated Oct 29, 2025Oct 29, 2025

• lca-langchainV1-essentials

  Public

  langchain-ai/lca-langchainV1-essentials’s past year of commit activity
  Jupyter Notebook

  •11•5•0•2•Updated Oct 29, 2025Oct 29, 2025

• smith-utils

  Public

  langchain-ai/smith-utils’s past year of commit activity
  A collection of handy scripts and utilities for everyday development and system tasks.

  0•1•0•0•Updated Oct 29, 2025Oct 29, 2025

• langchain-elastic

  Public

  langchain-ai/langchain-elastic’s past year of commit activity
  Elasticsearch integration into LangChain

  Python

  •

  MIT License

  •24•64•11•5•Updated Oct 29, 2025Oct 29, 2025

• .github

  Public

  langchain-ai/.github’s past year of commit activity
  Public organization profile

  7•3•0•0•Updated Oct 29, 2025Oct 29, 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

  •50•230•1•1•Updated Oct 29, 2025Oct 29, 2025