Overview
Haystack — Open-source LLM framework for production
Haystack by deepset is an open-source Python framework for building production LLM applications. It provides a composable pipeline architecture for RAG, question answering, semantic search, and AI agents, with strong support for enterprise deployments.
Composable pipeline architecture
RAG implementation tools
Document preprocessing
Semantic search
Features & capabilities
Everything it does, in plain English.
The honest take
Where it shines, where it stumbles.
✓ Pros
- ✓Production-ready and battle-tested
- ✓Highly composable architecture
- ✓Good enterprise support
- ✓Strong semantic search
! Watch-outs
- !Python-only
- !Learning curve for pipeline concept
- !Less community than LangChain
Who it's for
Where Haystack pays for itself fast.
Enterprise document search
RAG applications
Question answering systems
Custom chatbots
Knowledge base applications
Community reviews
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