Welcome to Haystack Docs
Haystack is an open source framework for building search systems that work intelligently over large document collections. Recent advances in NLP have enabled the application of question answering, retrieval and summarization to real world settings and Haystack is designed to be the bridge between research and industry.
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Learn more about Haystack and how it works.
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Haystack Concepts
Learn about the basic concepts that make up the backbone of Haystack.
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Pipeline Nodes
Nodes are the core components that process and route incoming text.
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Guides
Here are links to pages which give you step by step instructions on getting the most out of Haystack.
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Tutorials
Learn how to build your first QA system, preprocess your documents and many more.
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API Reference
Learn about various types of API’s that you can use.
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