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 conversational systems.

deepset-ai/haystack

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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 conversational systems.

haystack grew +0.9% in the last 30 days, ranks 49th of 2,587 in Agent SDK / Framework, actively maintained, last commit yesterday.

Star trajectory

122 days tracked
2026-06-2626.8k stars today2026-10-26
Momentum

+0.9% in 30d, below the Agent SDK / Framework median of +1.5%.

Maintenance

Last commit yesterday, fresher than the median of 14d.

How it compares in Agent SDK / Framework

haystack
26.8k
stars
+0.9% 30d
commit yesterday
Agent SDK / Framework median
310
stars
+1.5% 30d
commit ~14d ago
Leader · rea
386.1k
stars
+92948.2% 30d
commit today

Ranked 49th of 2,587 by stars.

Language
Python
License
Apache License 2.0
Contributors
515
Forks
3.3k
Watchers
164
Open issues
101
Releases
252
Created
2019-11-14
Stars this week
+70

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