Repositories list

• langsmith-go

  Public
  Go

  •

  MIT License

  •99 forks•2222 stars•11 issue•88 pull requests•Updated May 16, 2026May 16, 2026

• langchainjs

  Public
  The agent engineering platform

  TypeScript

  •

  MIT License

  •3.2k3.2k forks•18k18k stars•184184 issues•175175 pull requests•Updated May 16, 2026May 16, 2026

• langgraphjs

  Public
  Framework to build resilient language agents as graphs.

  nodetypescriptai+ 4

  nodetypescriptaiartificial-intelligenceagentsllmgenerative-ai

  TypeScript

  •

  MIT License

  •485485 forks•2.9k2.9k stars•9393 issues•5454 pull requests•Updated May 16, 2026May 16, 2026

• streaming-cookbook

  Public
  Documentation and examples around LangChain's streaming capabilities.

  TypeScript

  •

  Apache License 2.0

  •22 forks•77 stars•00 issues•99 pull requests•Updated May 16, 2026May 16, 2026

• docs

  Public
  Unified LangChain documentation.

  documentationlangchainlangsmith+ 1

  documentationlangchainlangsmithlanggraph

  MDX

  •

  MIT License

  •2.3k2.3k forks•335335 stars•223223 issues•255255 pull requests•Updated May 16, 2026May 16, 2026

• open-swe

  Public
  An Open-Source Asynchronous Coding Agent

  agentaiopenai+ 5

  agentaiopenaiagentsllmllmsanthropicclaudecode

  Python

  •

  MIT License

  •1.1k1.1k forks•9.8k9.8k stars•66 issues•1111 pull requests•Updated May 16, 2026May 16, 2026

• langchain

  Public
  The agent engineering platform.

  pythonopen-sourceenterprise+ 17

  pythonopen-sourceenterpriseframeworktypescriptaigeminiopenaimultiagentagents+ 10

  Python

  •

  MIT License

  •23k23k forks•137k137k stars•413413 issues•172172 pull requests•Updated May 16, 2026May 16, 2026

• chat-langchain

  Public

  langchain-ai/chat-langchain’s past year of commit activity
  TypeScript

  •

  MIT License

  •1.5k1.5k forks•6.3k6.3k stars•22 issues•2525 pull requests•Updated May 16, 2026May 16, 2026

• deepagentsjs

  Public
  The batteries included agent harness.

  ailangchainlanggraph+ 1

  ailangchainlanggraphdeepagents

  TypeScript

  •

  MIT License

  •196196 forks•1.2k1.2k stars•2626 issues•2929 pull requests•Updated May 16, 2026May 16, 2026

• deepagents

  Public

  langchain-ai/deepagents’s past year of commit activity
  The batteries-included agent harness.

  pythontypescriptai+ 3

  pythontypescriptailangchainlanggraphdeepagents

  Python

  •

  MIT License

  •3.2k3.2k forks•23k23k stars•129129 issues•4343 pull requests•Updated May 16, 2026May 16, 2026

• langsmith-sdk

  Public

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

  evaluationlanguage-modelobservability

  evaluationlanguage-modelobservability

  Python

  •

  MIT License

  •233233 forks•886886 stars•110110 issues•5858 pull requests•Updated May 16, 2026May 16, 2026

• langsmith-cli

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

  Go

  •

  MIT License

  •99 forks•5757 stars•33 issues•1212 pull requests•Updated May 16, 2026May 16, 2026

• langchain-google

  Public

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

  aigeminigemini-api+ 4

  aigeminigemini-apivertex-aillmlangchainlangchain-python

  Python

  •

  MIT License

  •431431 forks•375375 stars•6868 issues•5353 pull requests•Updated May 16, 2026May 16, 2026

• langgraph

  Public

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

  pythonopen-sourceenterprise+ 15

  pythonopen-sourceenterpriseframeworkaigeminiopenaimultiagentagentsai-agents+ 8

  Python

  •

  MIT License

  •5.5k5.5k forks•32k32k stars•300300 issues•259259 pull requests•Updated May 16, 2026May 16, 2026

• langsmith-java

  Public
  LangSmith Java SDK.

  Kotlin

  •

  MIT License

  •33 forks•2222 stars•11 issue•00 pull requests•Updated May 15, 2026May 15, 2026

• helm

  Public
  Repository hosting Langchain helm charts.

  Shell

  •

  Apache License 2.0

  •4242 forks•8888 stars•33 issues•1818 pull requests•Updated May 15, 2026May 15, 2026

• langsmith-data-migration-tool

  Public
  A CLI tool to help users migrate data from their LangSmith cloud/self-hosted workspaces

  Python

  •

  MIT License

  •11 fork•88 stars•00 issues•11 pull request•Updated May 15, 2026May 15, 2026

• langchain-aws

  Public
  Build LangChain Applications on AWS

  awsgenerative-ailangchain+ 1

  awsgenerative-ailangchainlangchain-python

  Python

  •

  MIT License

  •286286 forks•323323 stars•6666 issues•3333 pull requests•Updated May 15, 2026May 15, 2026

• langchain-azure

  Public
  Build secure LangChain applications on Azure

  Jupyter Notebook

  •

  MIT License

  •6666 forks•127127 stars•1010 issues•88 pull requests•Updated May 15, 2026May 15, 2026

• langchain-snowflake

  Public
  Python

  •

  MIT License

  •2929 forks•4040 stars•44 issues•1010 pull requests•Updated May 15, 2026May 15, 2026

• langchain-nextjs-template

  Public template
  LangChain + Next.js starter template

  TypeScript

  •

  MIT License

  •553553 forks•2.5k2.5k stars•2121 issues•66 pull requests•Updated May 14, 2026May 14, 2026

• deep-agents-ui

  Public
  Custom UI for Deep Agents

  TypeScript

  •

  MIT License

  •323323 forks•1.6k1.6k stars•2525 issues•1717 pull requests•Updated May 14, 2026May 14, 2026

• agent-inbox

  Public
  📥 An inbox UX for interacting with human-in-the-loop agents.

  TypeScript

  •

  MIT License

  •137137 forks•990990 stars•1111 issues•1313 pull requests•Updated May 14, 2026May 14, 2026

• agent-chat-ui

  Public
  🦜💬 Web app for interacting with any LangGraph agent (PY & TS) via a chat interface.

  chatagentllm+ 1

  chatagentllmlanggraph

  TypeScript

  •

  MIT License

  •625625 forks•2.8k2.8k stars•5151 issues•3636 pull requests•Updated May 14, 2026May 14, 2026

• voice-sandwich-demo

  Public
  TypeScript

  •5252 forks•129129 stars•22 issues•99 pull requests•Updated May 14, 2026May 14, 2026

• langchain-ibm

  Public
  Python

  •

  MIT License

  •3333 forks•3232 stars•99 issues•44 pull requests•Updated May 14, 2026May 14, 2026

• langchain-litellm

  Public
  🦜🔗 LangChain interface to LiteLLM

  langchainlitellm

  langchainlitellm

  Python

  •

  MIT License

  •1818 forks•3131 stars•44 issues•22 pull requests•Updated May 14, 2026May 14, 2026

• langchain-unstructured

  Public
  Python

  •

  MIT License

  •1313 forks•1919 stars•55 issues•66 pull requests•Updated May 14, 2026May 14, 2026

• langchain-community

  Public
  Community-maintained LangChain integrations

  Python

  •

  MIT License

  •455455 forks•280280 stars•172172 issues•115115 pull requests•Updated May 14, 2026May 14, 2026

• social-media-agent

  Public
  📲 An agent for sourcing, curating, and scheduling social media posts with human-in-the-loop.

  TypeScript

  •

  MIT License

  •482482 forks•2.6k2.6k stars•1111 issues•99 pull requests•Updated May 14, 2026May 14, 2026