# haystack

**Licence:** Apache-2.0  |  **Language:** Python  |  **Source:** https://github.com/deepset-ai/haystack

## Role in the stack

Production NLP / RAG pipelines

## Why it's here

Pipeline-first design with strong evaluation tooling - the better fit when retrieval quality has to be measured, not guessed.

## Using it

See the project README in the fetched source:

```bash
./fetch-sources.sh ./sources
tar xzf ./sources/haystack.tar.gz -C ./sources
```

This component is a library, not a service - install it into your own application environment.