Haystack: Open-Source AI Framework for Production Ready Agents, RAG

Haystack 3.0 is an open-source AI orchestration framework designed for building production-ready agents and retrieval-augmented generation (RAG) systems with full transparency and modularity. The framework integrates with major AI providers and models without vendor lock-in, enabling developers to move from prototypes to production using composable building blocks while maintaining enterprise-scale reliability and observability. Haystack supports multiple use cases including advanced RAG, AI agents, multimodal AI, conversational AI, and content generation, with both community and enterprise support options available.