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LangGraph

Agents & Orchestration

Build stateful, graph-based LLM agent workflows.

34kstars6kforksPython / TypeScript

About

LangGraph extends LangChain with a graph execution model for building cyclic, stateful agent workflows with fine-grained control over agent loops and branching. Leads in enterprise agent adoption with tens of millions of monthly downloads.

Key Features

Graph execution
State management
Cyclic workflows
Human-in-the-loop

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