Haystack
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications in Python.
What is Haystack?
Haystack is an open-source AI orchestration framework for building production-ready LLM applications in Python. It provides modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation, enabling developers to create scalable RAG systems, multimodal applications, semantic search, and autonomous agents.
AI engineers, data scientists, and developers building production-grade LLM applications who need fine-grained control over context engineering, retrieval, and agent workflows.
Haystack offers a transparent, model-agnostic architecture that allows deep customization and experimentation, with built-in components for retrieval, indexing, and evaluation, making it easier to deploy reliable AI systems at scale.
Overview
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
Use Cases
Best For
- Building scalable Retrieval-Augmented Generation (RAG) systems
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