---
title: "Haystack"
sidebarTitle: "Overview"
description: Haystack is an open-source framework for building scalable semantic search and QA pipelines with document indexing, retrieval, and reader components
---

<Card title="Haystack" href="https://haystack.deepset.ai/" icon="globe" horizontal>
  [](https://haystack.deepset.ai/)
</Card>

<Columns cols={2}>
  <Card img="https://storage.googleapis.com/arize-phoenix-assets/assets/images/phoenix-docs-images/98eefc93-image.avif" horizontal title="Haystack Tracing" href="/docs/phoenix/integrations/python/haystack/haystack-tracing"/>
</Columns>

### Featured Tutorials

<Columns cols={2}>
  <Card img="https://storage.googleapis.com/arize-phoenix-assets/assets/images/phoenix-docs-images/cf837d90-image.jpeg" horizontal title="Tracing and Evaluating a Haystack Application" href="https://colab.research.google.com/github/Arize-ai/phoenix/blob/main/tutorials/evals/evaluate_rag_haystack.ipynb"/>
</Columns>


