LangChain

langchain

🦜🔗 The platform for reliable agents.

langgraph

Build resilient language agents as graphs.

langchainjs

🦜🔗 Build context-aware reasoning applications 🦜🔗

deepagents

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.

langgraphjs

Framework to build resilient language agents as graphs.

langgraph-swarm-py

For your multi-agent needs

langsmith-sdk

LangSmith Client SDK Implementations

langchain-google

🦜🔗 LangChain interfaces to Google's suite of AI products (Gemini, Vertex)

deepagentsjs

Deep Agents in JS

langgraph-101

Learn about the fundamentals of LangGraph through a series of notebooks

langchain-aws

Build LangChain Applications on AWS

langsmith-docs

Documentation for langsmith

langchain-community

Community-maintained LangChain integrations

langchain-azure

Build secure LangChain applications on Azure

docs

🦜🔗 Docs for LangChain projects

helm

Repository hosting Langchain helm charts.

langchain-weaviate

langsmith-mcp-server

langchain-cohere

langchain-ibm

langsmith-data-migration-tool

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

langsmith-starter-kit

pylon_data_extractor

langchain-saq

SAQ Fork for LangChain

langsmith-resource-migrations

A class to help with migrating resources between LangSmith instances

vortex

An extensible, state of the art columnar file format. Formerly at @spiraldb, now a Linux Foundation project.

langgraph-101-ts

net-mocks

Capture & replay network requests for TypeScript tests

sdk-load-test

stateful-deepagents

stateful deepagents demo