H
Haystack
Free
Open-source framework for production NLP and RAG pipelines
deepset · Frameworks
About Haystack
Haystack by deepset is an open-source framework for building NLP applications, RAG systems, and LLM pipelines. Features a pipeline architecture with 60+ integrations including all major vector databases and LLM providers.
Key Use Cases
- Document Q&A
- RAG pipelines
- Semantic search
- LLM application development
Pros
- Production-ready
- 60+ integrations
- Pipeline architecture
Cons
- Steeper learning curve
- Less popular than LangChain
Alternatives to Consider
Details
Tags
FrameworkRAGNLPOpen-SourcePipelines