Haystack
Haystack is an open source LLM orchestration framework by deepset for building production-ready RAG pipelines and AI-powered search applications. It features a component-based pipeline architecture, support for multiple LLM providers and document stores, and built-in evaluation tools for measuring retrieval and generation quality.
🔗 https://haystack.deepset.ai/ | GitHub: https://github.com/deepset-ai/haystack