Haystack
End-to-end NLP framework for building search and QA systems
About
Haystack by deepset is an open-source Python framework for building production LLM applications from modular pipelines and agents. It gives explicit control over retrieval, routing, memory, and generation so teams can assemble RAG systems, semantic search, question answering, and autonomous agents in a transparent architecture. It integrates with many model and database providers and deploys via Docker. Released under the Apache 2.0 license.
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Details
- Category
- AI Agents & Orchestration
- Price
- Free
- Platform
- Hybrid
- Difficulty
- Intermediate (3/5)
- License
- Apache-2.0
- Added
- Jan 29, 2026
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