> ## Documentation Index
> Fetch the complete documentation index at: https://arizeai-433a7140.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# LangGraph

> LangGraph is an open-source framework for building graph-based LLM pipelines with modular nodes and seamless data integrations

<Card title="LangGraph" href="https://www.langchain.com/langgraph" icon="globe" horizontal>
  [](https://www.langchain.com/langgraph)
</Card>

<Columns cols={2}>
  <Card img="https://storage.googleapis.com/arize-phoenix-assets/assets/images/phoenix-docs-images/f1e5c9e9-image.avif" horizontal title="LangGraph Tracing" href="/docs/phoenix/integrations/python/langgraph/langgraph-tracing" />
</Columns>

## Featured Tutorials

<Columns cols={3}>
  <Card img="https://storage.googleapis.com/arize-phoenix-assets/assets/images/phoenix-docs-images/1c01894a-image.jpeg" horizontal title="Tracing and Evaluating LangGraph" href="https://arize.com/blog/langgraph/" />
</Columns>