Haystack
ActiveDescription
End-to-end NLP/RAG/Agent pipeline framework by deepset.
Key Features
- Component pipelines — Pipeline/connect style composition
- Multimodal — Text, image, audio in one framework
- Agent nodes — Built-in Agent and ChatMessage nodes
- Retriever ecosystem — BM25, dense, hybrid
- Deployable — Hayhooks service layer included
Use Cases
💡 Build enterprise RAG Q&A systems.
💡 Hybrid retrieval over multimodal documents.
💡 Expose pipelines as HTTP services via Hayhooks.
Categories
Quick Start
pip install haystack-ai
from haystack import Pipeline
from haystack.components.retrievers import InMemoryBM25Retriever