langchain-ai

The agent engineering platform.

Build resilient agents.

The batteries-included agent harness.

An Open-Source Asynchronous Coding Agent

Framework to build resilient language agents as graphs.

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

LangServe 🦜️🏓

Unified LangChain documentation.

Build LangChain Applications on AWS

LangChain abstractions backed by Postgres Backend

This repo is deprecated. Please go to langchain-ai/docs.

Open-source paid media agent for Google Ads, Meta Ads, Reddit, LinkedIn, X, and OpenAI Ads: analysis, reports, and reviewed changes, built on Deep Agents.

The LangChain wrapper of Milvus vector database for efficient vector search, full-text search, hybrid retrieval and RAG.

Documentation and examples around deploying LangChain agents