Haystack
Open-source framework for building RAG and search pipelines from components.
Haystack is an open-source framework by deepset for building retrieval-augmented generation and search pipelines. It breaks loading, splitting, embedding, retrieval, reranking, and model calls into swappable components that a pipeline wires together, buying control at the cost of understanding each piece. Data cleaning, access control, and evaluation stay with the team that adopts it.
