Hackernews posts about LangChain

LangChain is an artificial intelligence language model designed to generate human-like text based on input prompts.

1. Duralang – decorator makes every LangChain LLM/tool/MCP call a Temporal Activity (temporal.io)
   5 points by deepanshsaxena 19 days ago | discuss
2. An Introduction to LangChain's Deep Agents (medium.com)
   3 points by eugenis 18 days ago | discuss
3. Use LangChain with Codex (ChatGPT) Plus/Pro (github.com)
   2 points by p0deje 26 days ago | discuss
4. I ran retrieval-auditor against LangChain's RAG quickstart, 5/6 flagged (github.com)
   1 points by kevinluddy39 25 days ago | discuss
5. Show HN: Probus, AI vuln scanner (PRs merged in Vercel AI SDK, n8n, LangGraph)
   1 points by etairl 17 days ago | discuss
6. SmithDB, the data layer for agent observability (www.langchain.com)
   7 points by jinqueeny 4 days ago | 1 comments
7. We built the fastest database for querying large agent traces using Rust (www.langchain.com)
   4 points by palashshah 9 days ago | discuss
8. The Anatomy of an Agent Harness (www.langchain.com)
   2 points by meysamazad 4 days ago | 1 comments
9. LangGraph and Cosmos DB: one back end for agents, memory, and RAG (devblogs.microsoft.com)
   2 points by jcodella 21 days ago | discuss
10. Why we no longer use LangChain for building our AI agents (www.octomind.dev)
    480 points by ma_za almost 2 years ago | 297 comments
11. Critical vulnerability in LangChain – CVE-2025-68664 (cyata.ai)
    131 points by shahartal 5 months ago | 91 comments
12. Quick Primer on MCP Using Ollama and LangChain (www.polarsparc.com)
    131 points by bswamina about 1 year ago | 20 comments
13. LangManus: An Open-Source Manus Agent with LangChain + LangGraph (github.com)
    127 points by gfortaine about 1 year ago | 14 comments
14. Comparing our Rust-based indexing and querying pipeline to Langchain (bosun.ai)
    103 points by tinco over 1 year ago | 65 comments
15. Agno: Agent framework 10,000x faster than LangChain (docs.agno.com)
    47 points by bediashpreet about 1 year ago | 23 comments
16. Structured Output with LangChain and Llamafile (blog.brakmic.com)
    46 points by brakmic 11 months ago | 20 comments
17. LangChain Is a Black Box
    42 points by valianter almost 2 years ago | 28 comments
18. Open SWE by LangChain (swe.langchain.com)
    24 points by dennisy 10 months ago | 12 comments
19. LangChain raises $125M to build the platform for agent engineering (blog.langchain.com)
    12 points by janpio 7 months ago | 2 comments
20. Txtai – A Strong Alternative to ChromaDB and LangChain for Vector Search and RAG (medium.com)
    12 points by dmezzetti almost 2 years ago | 1 comments
21. LangChain vs. LlamaIndex (myscale.com)
    11 points by sqlvectordb almost 2 years ago | 9 comments
22. Does anyone use CrewAI or LangChain anymore?
    11 points by rakan1 3 months ago | 5 comments
23. Build a Knowledge Graph-Based Agent with Llama 3.1, Nvidia Nim, and LangChain (neo4j.com)
    8 points by mnoorfawi almost 2 years ago | discuss
24. Query your database with AI using LangChain and Gradio (jstoppa.com)
    8 points by jstoppa almost 2 years ago | discuss
25. Show HN: We're tired of LangChain and you are too, so we built Mirascope (github.com)
    5 points by wbakst almost 2 years ago | 9 comments
26. Reflections on Three Years of Building LangChain (blog.langchain.com)
    5 points by gfortaine 7 months ago | discuss
27. LangChain is about to become a unicorn, sources say (techcrunch.com)
    5 points by clemo_ra 11 months ago | discuss
28. LangChain is about to become a unicorn (techcrunch.com)
    5 points by guiambros 11 months ago | discuss
29. Show HN: I made an open-source alternative to LangChain (itz.am)
    5 points by gustavofior 12 months ago | discuss
30. Ask HN: Does anyone else think LangChain is too complex?
    4 points by Appsmith almost 2 years ago | 9 comments
31. Eino: A Golang AI Application Development Framework Like Langchain/Langgraph (github.com)
    4 points by wdz1002 about 1 year ago | 1 comments
32. LangChain Hits $1.25B Valuation (techcrunch.com)
    4 points by Escapable4304 7 months ago | discuss
33. OpenAPI Meets Qwen: AI-Powered API Docs with Quarkus, LangChain4j and Ollama (myfear.substack.com)
    4 points by d1351r43 11 months ago | discuss
34. LangChain for Go, the easiest way to write LLM-based programs in Go (github.com)
    4 points by srameshc over 1 year ago | discuss
35. LangChain's Second Birthday (blog.langchain.dev)
    4 points by amrrs over 1 year ago | discuss
36. LangChain vs. OpenAI API: When Simplicity Meets Scalability (blogs.adityabh.is-a.dev)
    3 points by chuckhend over 1 year ago | 2 comments
37. LangChain is powerful, but running it in production isn't (modelriver.com)
    3 points by vishaal_007 2 months ago | 1 comments
38. Show HN: BorgLLM, Zero-config LangChain Client, key rotation and rate limit mgmt (borgllm.com)
    3 points by omneity 10 months ago | 1 comments
39. Show HN: LangChain and Tensorlake = Better Document RAG (www.tensorlake.ai)
    3 points by drguthals 11 months ago | 1 comments