16 stories tagged with #langchain, in publish-time order across the WeSearch catalog. Tag pages update as new stories ingest.
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Microsoft offers devs a better way to control AI agent behavior
The specification lets developer, compliance and security teams define their own policies for agents to follow in portable policy files.…
The Same AI Model Can Perform 6x Better: Here's Why
Stanford and Tsinghua ran a controlled experiment: same model, same task, different harness. A 6x performance gap. Here is what developers need to know.…
I built a RAG pipeline from scratch — no LangChain, just FastAPI + FAISS
Most RAG tutorials I found were either "pip install langchain and you're done" or 50-page academic...…
Building an Alien Language from Scratch with LangChain
How 100 AI agents evolved a shared symbolic vocabulary through trade — with no pre-programmed...…
Provedex: Tamper-evident audit logs for AI agents (Pipecat, LangChain)
Cryptographic evidence layer for AI agents. Ed25519-signed, SHA-256-chained audit logs anyone can verify offline. - provedex/provedex…
Show HN: RemotePilot: Track Remote Opportunities
Curated remote roles at AI-native companies.…
LangChain and Python Websearch with Tavily
Master RAG Systems: Build an End-to-End LangChain Pipeline with Milvus, Reranking & Azure OpenAI 🚀
Beyond Basic RAG: Learn LangChain + RAG End-to-End 🚀 ...…
Hermes Agent vs LangChain vs CrewAI: When to Reach for Each
This is a submission for the Hermes Agent Challenge: Write About Hermes Agent Three tools. All...…
Anyone else finding LangChain/AutoGPT a bit too "magical" for production?
I Scanned 5 Common LangChain Agent Patterns. Every Single One Was Over-Permissioned.
I built a static analysis tool that audits LangChain agents for excess tool permissions before they ship. Here's what it found on typical agent patterns developers use every day.…
Show HN: Sentience – governance that carries across AI agent sessions
Execution-boundary governance for AI agents — observe execution, surface divergence from intent, and understand where compute went.…
5 Reasons Your RAG System Will Fail in Production (And the Patterns I Use to Fix Each One)
After shipping 20+ production RAG systems across 7 countries, here are the 5 failure modes that kill most RAG projects after launch — and the architecture patterns that survive.…
Build a Self-Improving AI Agent in Rust with Garudust — Daily Briefing Bot in 10 Minutes
Learn how to use Garudust Agent — a self-hostable Rust AI agent runtime — to build a Telegram daily briefing bot with persistent memory, cron scheduling, and zero cloud dependencie…
The cracked mirror: why AI hallucination is structural, not a bug
There is a particular kind of error a language model makes that feels different from every other kind...…
Which is the Best AI SEO Library for JavaScript in 2026?
My client wanted to switch LLM providers on a Friday afternoon. I lost a full day. I had...…