Hacker GitHub

← All repos

deepset-ai/haystack

View on GitHub ↗ ★ 26,909 Python

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.

25 mentions on Hacker News by 20 people: 10 stories, 15 comments · first 2021-03-22 · latest 2025-04-21

Mentions per year 25 mentions · busiest year 2023 (12)
20082026
AllStoriesComments NewestTopOldest
  1. ▲ 1
    Show HN: A Medical Research Agent Built with BioMCP and Haystack
    story by oryx1729 · 2025-04-21 · 0 comments
  2. …help integrating AI into your products. I’ve spent the past couple of years working on Haystack ( https://github.com/deepset-ai/haystack ) and am now building my own agent orchestrator framework. I love tackling interesting challenges, so…
    comment by silvanocerza · 2025-03-04 · in Ask HN: Who wants to be hired? (March 2025)
  3. …have to pick the same name as the Haystack open source AI framework? https://haystack.deepset.ai/ https://github.com/deepset-ai/haystack It's a very active project and it's confusing to have two projects with the same name. Besides, I…
    comment by Tepix · 2024-09-25 · in Launch HN: Haystack (YC S24) – Visualize and edit code on an infinite canvas
  4. ▲ 1
    The open source LLM framework Haystack is trending on GitHub
    story by bilgeyucel · 2024-08-26 · 0 comments
  5. https://github.com/deepset-ai/haystack
    comment by toomuchtodo · 2024-08-08 · in LangChain Is a Black Box
  6. …it got commandeered by the LLM research crowd, now Haystack is being stolen away from Deepset: https://github.com/deepset-ai/haystack https://haystack.deepset.ai/
    comment by Der_Einzige · 2024-07-25 · in Show HN: Haystack – an IDE for exploring and editing code on an infinite canvas
  7. …strong at retrieval. People like the documentation too. Disclaimer: I work at deepset [1] https://github.com/deepset-ai/haystack
    comment by mathis-l · 2023-12-25 · in Ask HN: How do I train a custom LLM/ChatGPT on my own documents in Dec 2023?
  8. I recently conducted some experiments with Llama2 and Haystack ( https://github.com/deepset-ai/haystack ), the NLP/LLM framework. The notebook can be helpful for those trying to load Llama2 on Colab. 1) Installed Transformers from the main…
    comment by anakin87 · 2023-07-21 · in Llama2 + Haystack on Colab
  9. ▲ 5
    Build with LLMs for production with Haystack – has 10k stars on GitHub
    story by bilgeyucel · 2023-07-17 · 1 comment
  10. ▲ 4
    Show HN: Haystack – Production-Ready LLM Framework
    story by aantti · 2023-07-11 · 0 comments
  11. ▲ 3
    Show HN: "banks" Using Jinja as the basis of LLM prompt templating
    story by tuanacelik · 2023-06-15 · 0 comments
  12. …build complex question answering, semantic search, text generation applications, and more.]( https://github.com/deepset-ai/haystack ) - [PocketLLM « ThirdAi]( https://www.thirdai.com/pocketllm/ ) - [GitHub -…
    comment by hodanli · 2023-05-22 · in PrivateGPT
  13. Yes! https://github.com/deepset-ai/haystack
    comment by tholor · 2023-05-05 · in Re-implementing LangChain in 100 lines of code
  14. ▲ 1
    Show HN: Haystack NLP Now Supports GPT4 with PromptNode and Agent
    story by aantti · 2023-04-28 · 0 comments
  15. …You just need to implement one standardized wrapper class for your modelprovider of choice ( https://github.com/deepset-ai/haystack/blob/7c5f9313ff5eedf2... ) So back to your question: We will enable both ways in Haystack: 1) Loading a…
    comment by tholor · 2023-04-04 · in Introducing Agents in Haystack: Make LLMs resolve complex tasks
  16. Looks like the same general idea: https://github.com/deepset-ai/haystack
    comment by teruakohatu · 2023-04-03 · in Introducing Agents in Haystack: Make LLMs resolve complex tasks
  17. ▲ 2
    Build LLM-Based Agents Yourself with Open Source
    story by gfortaine · 2023-03-29 · 0 comments
  18. ▲ 5
    Show HN: Get the gist of anyone's Twitter feed
    story by tuanacelik · 2023-02-24 · 0 comments
  19. …but could I make something similar using Haystack[0] and feeding it with a large index? [0] https://github.com/deepset-ai/haystack
    comment by haolez · 2022-01-14 · in Show HN: Hello – A conversational search engine powered by transformers
  20. …end-to-end (including both vector generation and search) open-source solution is Haystack https://github.com/deepset-ai/haystack
    comment by freediver · 2021-12-14 · in Find anything fast with Google's vector search technology
  21. …make sense for them to prioritize that? [edit: looks like there's an open issue related to this: https://github.com/deepset-ai/haystack/issues/1070 ] [edit 2: 'JPKab happy to share more about using huggingface and elasticsearch. email is…
    comment by matheist · 2021-12-09 · in Haystack 1.0 – open-source NLP framework to build NLProc back end applications
  22. ▲ 109
    Haystack 1.0 – open-source NLP framework to build NLProc back end applications
    story by antti909 · 2021-12-09 · 34 comments
  23. ▲ 3
    Deepset's Haystack Now Supports Ray.io and ANN in OpenSearch
    story by antti909 · 2021-09-16 · 0 comments
  24. …that empowers developers to build NLP-powered search pipelines for various use cases: https://github.com/deepset-ai/haystack On our mission to bring the State-of-the-Art of NLP into every application, we look for different roles to join…
    comment by emf1 · 2021-04-12 · in Ask HN: Who is hiring? (April 2021)
  25. also, for some quick and simple Q&A system. Haystack https://github.com/deepset-ai/haystack (essentially dense vector similarity on Elastic Search) looks pretty promising and supports whole pipeline.
    comment by ggnore7452 · 2021-03-22 · in GPT Neo: open-source GPT model, with pretrained 1.3B & 2.7B weight models