Haystack

Open-source LLM framework for building NLP pipelines

18,000
AI DevelopmentFree (open-source)

About Haystack

Haystack by deepset is a comprehensive NLP framework for building production-ready RAG pipelines, question answering systems, and search applications. It provides a clean pipeline abstraction and supports multiple LLM backends.

Features

Pipeline builder
RAG
Document processing
Model serving
REST API

Pros & Cons

Pros

  • +Production-grade RAG pipelines
  • +Clean pipeline abstraction
  • +Strong documentation
  • +Multiple backend support
  • +Enterprise ready

Cons

  • Steeper learning curve than LlamaIndex
  • Less community content
  • Breaking changes between versions
  • Heavy framework

Platforms

LinuxmacOSWindowsDocker

Tags

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