Framework & Tool
Haystack
deepset's open-source framework for production-grade RAG and search pipelines.
Definition
Haystack (now Haystack 2.0) is deepset's pipeline-oriented framework for production NLP — retrieval, generation, evaluation, monitoring. It targets enterprise teams who want explicit pipeline graphs rather than implicit LangChain-style chaining.
Common use cases
- Enterprise search
- RAG
- Question answering