Deepset AI Haystack
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
FreeOpen source
What you get
Deepset AI Haystack is a free, open-source AI agent framework published on GitHub by deepset-ai.
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.
GitHub stars: 26,809
License: Apache-2.0 (free to use)
Language: Python
Topics: agent-framework, agentic-ai, agentic-rag, agents, ai, ai-agents, context-engineering, framework
Last updated: 2026-10-22
How to get it: open the repository on GitHub, read the README and follow the setup steps. HEEEXY lists it in the Lab because it is popular, actively maintained and openly licensed.
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