Repositories list

• voice-demo

  Public
  Three voice-agent backends (LiveKit, OpenAI Realtime, Google ADK Live) sharing one console interface, each instrumented for LangSmith

  Python

  •11 fork•3333 stars•00 issues•11 pull request•Updated Aug 25, 2026Aug 25, 2026

• deepagents

  Public
  The batteries-included agent harness.

  pythontypescriptai+ 3

  pythontypescriptailangchainlanggraphdeepagents

  Python

  •

  MIT License

  •4k4k forks•28k28k stars•155155 issues•4141 pull requests•Updated Aug 25, 2026Aug 25, 2026

• open-swe

  Public
  An Open-Source Asynchronous Coding Agent

  agentaiopenai+ 5

  agentaiopenaiagentsllmllmsanthropicclaudecode

  Python

  •

  MIT License

  •1.2k1.2k forks•11k11k stars•88 issues•3232 pull requests•Updated Aug 25, 2026Aug 25, 2026

• terraform

  Public

  langchain-ai/terraform’s past year of commit activity
  Repository containing langchain terraform modules

  Shell

  •

  Apache License 2.0

  •2121 forks•1616 stars•3636 issues•2323 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langchain

  Public
  The agent engineering platform.

  pythonopen-sourceenterprise+ 17

  pythonopen-sourceenterpriseframeworktypescriptaigeminiopenaimultiagentagents+ 10

  Python

  •

  MIT License

  •24k24k forks•145k145k stars•341341 issues•8383 pull requests•Updated Aug 25, 2026Aug 25, 2026

• docs

  Public
  Unified LangChain documentation.

  documentationlangchainlangsmith+ 1

  documentationlangchainlangsmithlanggraph

  MDX

  •

  MIT License

  •2.6k2.6k forks•398398 stars•277277 issues•131131 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langchainjs

  Public
  The agent engineering platform

  TypeScript

  •

  MIT License

  •3.3k3.3k forks•18k18k stars•243243 issues•298298 pull requests•Updated Aug 25, 2026Aug 25, 2026

• openwiki

  Public
  OpenWiki is a CLI that writes and maintains agent documentation for your codebase.

  TypeScript

  •

  MIT License

  •1.1k1.1k forks•16k16k stars•6060 issues•6464 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langsmith-cli

  Public
  A coding agent-first CLI for interacting with LangSmith.

  Go

  •

  MIT License

  •1919 forks•7373 stars•1111 issues•4141 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langsmith-sdk

  Public
  LangSmith Client SDK Implementations

  evaluationlanguage-modelobservability

  evaluationlanguage-modelobservability

  Python

  •

  MIT License

  •285285 forks•1k1k stars•113113 issues•9797 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langchain-redis

  Public
  Python

  •

  MIT License

  •3636 forks•6969 stars•11 issue•33 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langchain-mongodb

  Public
  Integrations between MongoDB, Atlas, LangChain, and LangGraph

  mongodbmongodb-atlaslangchain

  mongodbmongodb-atlaslangchain

  Python

  •

  MIT License

  •5959 forks•120120 stars•88 issues•1010 pull requests•Updated Aug 25, 2026Aug 25, 2026

• deepagentsjs

  Public
  The batteries included agent harness.

  ailangchainlanggraph+ 1

  ailangchainlanggraphdeepagents

  TypeScript

  •

  MIT License

  •262262 forks•1.5k1.5k stars•2828 issues•4646 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langsmith-java

  Public
  LangSmith Java SDK.

  Kotlin

  •

  MIT License

  •77 forks•3232 stars•44 issues•55 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langsmith-go

  Public
  Go

  •

  MIT License

  •1212 forks•3030 stars•22 issues•66 pull requests•Updated Aug 25, 2026Aug 25, 2026

• deep-agent-template-js

  Public
  TypeScript

  •11 fork•55 stars•00 issues•11 pull request•Updated Aug 25, 2026Aug 25, 2026

• deep-agent-template

  Public
  Python

  •1111 forks•1919 stars•00 issues•22 pull requests•Updated Aug 25, 2026Aug 25, 2026

• new-langgraphjs-project

  Public template
  Empty langgraph project template.

  langgraphlanggraph-jslanggraph-template

  langgraphlanggraph-jslanggraph-template

  TypeScript

  •

  MIT License

  •8888 forks•7373 stars•11 issue•11 pull request•Updated Aug 25, 2026Aug 25, 2026

• new-langgraph-project

  Public
  langgraphlanggraph-pythonlanggraph-template

  langgraphlanggraph-pythonlanggraph-template

  Python

  •

  MIT License

  •507507 forks•288288 stars•33 issues•66 pull requests•Updated Aug 25, 2026Aug 25, 2026

• react-agent-js

  Public template
  langgraphlanggraph-jslanggraph-template

  langgraphlanggraph-jslanggraph-template

  TypeScript

  •

  MIT License

  •4343 forks•113113 stars•00 issues•11 pull request•Updated Aug 25, 2026Aug 25, 2026

• react-agent

  Public template
  LangGraph template for a simple ReAct agent

  langgraphlanggraph-pythonlanggraph-template

  langgraphlanggraph-pythonlanggraph-template

  Python

  •

  MIT License

  •694694 forks•827827 stars•99 issues•1010 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langchain-azure

  Public
  Build secure LangChain applications on Azure

  Jupyter Notebook

  •

  MIT License

  •8181 forks•143143 stars•77 issues•1717 pull requests•Updated Aug 25, 2026Aug 25, 2026

• openwork

  Public
  TypeScript

  •

  MIT License

  •195195 forks•1.4k1.4k stars•1111 issues•88 pull requests•Updated Aug 25, 2026Aug 25, 2026

• chat-langchain

  Public
  TypeScript

  •

  MIT License

  •1.5k1.5k forks•6.4k6.4k stars•22 issues•7272 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langchain-aws

  Public
  Build LangChain Applications on AWS

  awsgenerative-ailangchain+ 1

  awsgenerative-ailangchainlangchain-python

  Python

  •

  MIT License

  •306306 forks•343343 stars•6565 issues•3838 pull requests•Updated Aug 25, 2026Aug 25, 2026

• helm

  Public
  Repository hosting Langchain helm charts.

  Shell

  •

  Apache License 2.0

  •4747 forks•9595 stars•33 issues•3535 pull requests•Updated Aug 25, 2026Aug 25, 2026

• terraform-provider-langsmith

  Public
  Go

  •

  Apache License 2.0

  •11 fork•33 stars•22 issues•33 pull requests•Updated Aug 25, 2026Aug 25, 2026

• langgraph

  Public
  Build resilient agents.

  pythonopen-sourceenterprise+ 15

  pythonopen-sourceenterpriseframeworkaigeminiopenaimultiagentagentsai-agents+ 8

  Python

  •

  MIT License

  •6.8k6.8k forks•40k40k stars•479479 issues•241241 pull requests•Updated Aug 24, 2026Aug 24, 2026

• langgraphjs

  Public
  Framework to build resilient language agents as graphs.

  nodetypescriptai+ 4

  nodetypescriptaiartificial-intelligenceagentsllmgenerative-ai

  TypeScript

  •

  MIT License

  •561561 forks•3.2k3.2k stars•8080 issues•5151 pull requests•Updated Aug 24, 2026Aug 24, 2026

• langchain-ibm

  Public
  Python

  •

  MIT License

  •3838 forks•3737 stars•1010 issues•1111 pull requests•Updated Aug 24, 2026Aug 24, 2026