deepset-ai / 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.
Why this job: topics: agent-framework, multi-agent, orchestration, ai-agents, agents, agentic-ai
Get started
pip install haystack-ai- Maintenance
- Active
- Last commit today
- Stars
- 26,944
- +38 this week
- Licence
- Apache-2.0
- Allows business use
- Downloads for
- None listed
- No release files
- Latest version
- v3.4.1
- Released 19 days ago
- Built with
- Python
- 99% of the code
Is it looked after?
- Contributors
- 48
- Last 90 days
- Issues
- 98% closed
- 94 still open
- Pull requests
- 6,620 merged
- 77 waiting
- Releases
- 254
- 30+ in the last year
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More: languages, topics, project record and preview image
Languages
- Python 99%
- HTML 1%
- Gherkin <1%
- Shell <1%
Topics
- semantic-search
- information-retrieval
- ai
- python
- large-language-models
- generative-ai
- llm
- rag
- retrieval-augmented-generation
- agents
- orchestration
- agent-framework
Project record
- JobAgent frameworks
- StatusFeatured
- Commits6,754
- Forks3,410
- Watching165
- Stars in 28 days+247
- CreatedNov 14, 2019
- First seen by usNov 7, 2026
- CheckedNov 9, 2026