langchain-ai
★ 149,456langchain
LangChain gives agent builders a common layer for models, tools, retrieval, and multi-step execution.
HYSEN LABS DIRECTORY
langchain-ai
Verified repositories, classifications and analysis from the langchain-ai organization.
25 curated open-source projects
langchain-ai
★ 44,869langgraph
Build resilient, stateful AI agents and agent workflows.
langchain-ai
★ 31,266deepagents
The batteries-included agent harness. Use LangChain's create_agent when you want a lighter harness without the bundled middleware.
langchain-ai
★ 18,344langchainjs
The agent engineering platform
langchain-ai
★ 17,941openwiki
OpenWiki is a CLI that writes and maintains agent documentation for your codebase.
langchain-ai
★ 11,219open-swe
An Open-Source Asynchronous Coding Agent
langchain-ai
★ 9,411local-deep-researcher
Fully local web research and report writing assistant
langchain-ai
★ 3,414langgraphjs
Framework to build resilient language agents as graphs.
langchain-ai
★ 3,252agent-chat-ui
🦜💬 Web app for interacting with any LangGraph agent (PY & TS) via a chat interface.
langchain-ai
★ 3,014social-media-agent
📲 An agent for sourcing, curating, and scheduling social media posts with human-in-the-loop.
langchain-ai
★ 2,550langchain-nextjs-template
LangChain + Next.js starter template
langchain-ai
★ 2,450agents-from-scratch
Build an email assistant with human-in-the-loop and memory
langchain-ai
★ 1,641deepagentsjs
The batteries included agent harness.
langchain-ai
★ 1,595langgraph-swarm-py
For your multi-agent needs
langchain-ai
★ 1,250openevals
Readymade evaluators for your LLM apps
langchain-ai
★ 1,097agent-inbox
📥 An inbox UX for interacting with human-in-the-loop agents.
langchain-ai
★ 1,082langsmith-sdk
LangSmith Client SDK Implementations
langchain-ai
★ 1,031mcpdoc
Expose llms-txt to IDEs for development
langchain-ai
★ 862react-agent
LangGraph template for a simple ReAct agent
langchain-ai
★ 759agentevals
Readymade evaluators for agent trajectories