haystack
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and
- semantic-search
- information-retrieval
- ai
- python
- large-language-models
- generative-ai
- llm
- rag
- retrieval-augmented-generation
- agents
- orchestration
- agent-framework
- agentic-ai
- agentic-rag
- ai-agents
- Stars
- 26,692
- Forks
- 3,253
- + today
- +1
- Created
- 6y
Ranking data as of October 7, 2026 (UTC).
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Overview
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and It ranks #2306 on GitTiger, gaining +1 star on October 7, 2026 (UTC).
The project is written in Python and has 3,253 forks. It was created 6y ago.
git clone https://github.com/deepset-ai/haystack.git
cd haystack
# see README for setup