From Dev.to Community
Tech Articles
Curated developer articles, tutorials, and guides — auto-updated hourly
Raihan2d ago • 3 min read
My Japanese Tutor Agent Works — Except Its Brain Calls Everything a Particle
Voice-first Japanese tutor agent that works end to end — but its correcting brain predicts particle ...
#machinelearning#python#nlp#langchain
0 0
Neel B1d ago • 10 min read
I Built a Finance Assistant Where Six AI Agents Check Each Other's Work
A LangGraph.js supervisor plans each question, sends it to six specialist agents, checks their findi...
#ai#langchain#typescript#rag
0 0
SuperLede8h ago • 10 min read
Loading exported Reddit and Hacker News threads into LangChain, with citations you can check
Ask a model what people in a Reddit thread complain about and you get a neat list back. Checking tha...
#langchain#python#reddit#tutorial
0 0
Jeremiah Say1d ago • 7 min read
Your AI agent will credit famous quotes to the wrong person. Here's a LangChain tool that checks them
Three keyless LangChain tools that return a fact-checked verdict, the source and a record link for a...
#langchain#python#ai#llm
1 0
Gonçalo Lourenço3d ago • 6 min read
Langchain Interrupt26 - London: Why Evals and Traceability Matter More Than Your Agent Framework
By Bruno Alho and Gonçalo Lourenço Seven of us went to LangChain's conference. We came back talking...
#ai#langchain#agents#llmops
30 6
AgentSearch1d ago • 10 min read
How to Add Web Search to a LangChain.js Agent (No API Key)
Add a free LangChain.js web search tool to a TypeScript agent with @agentsearchhq/langchain: no API ...
#ai#typescript#langchain#agents
0 0
Martin-Bruel2d ago • 5 min read
NestJS Tool Calling: Turn Services into LLM Tools
To let an LLM call your NestJS code, decorate a service method with @Tool() and its parameters with....
#ai#langchain#toolcalling#nestjs
0 0
Austin Vance1d ago • 6 min read
Owning Your Intelligence Means Owning Your Implementation
Owning your models, evals, and traces is the start. Lasting control over agentic AI comes from inter...
#langchain#ai#programming
1 0
Mir Arshad Ali Talpur2d ago • 7 min read
How to Add an Audit Trail to a LangChain Agent in 15 Minutes with ZizkaDB
This is the next how-to guide in the series. The earlier guides explained what each ZizkaDB function...
#ai#langchain#zizkadb#opensource
0 0
krishna kapoor5d ago • 8 min read
Building GraphGuard: How a Graph Database Transformed Cybersecurity Investigation
"Every alert has a story. Follow the graph to find it." Live Demo Video:...
#langchain#agents#falkordb#ai
0 0
Swayam4d ago • 7 min read
LangChain vs. LangGraph: How to Choose the Right Framework
A practical guide to LangChain vs. LangGraph, comparing structure, state management, and use cases t...
#langchain#langgraph#llm#ai
0 0
Mohammed Rafay2d ago • 5 min read
Persistent memory for a LangChain chatbot after LangChain 1.0
Disclosure: I'm Mohammed, founder of MemorySync. I drafted this article with AI assistance and...
#ai#llm#agents#langchain
0 0
Mohammed Rafay2d ago • 6 min read
LangGraph memory explained: checkpointer vs store, and per-user memory across threads
Disclosure: I'm Mohammed, founder of MemorySync. I drafted this article with AI assistance and...
#ai#langchain#python#tutorial
0 0
Ricardo Morato Mateos6d ago • 10 min read
A base agent with LangGraph: tools, memory, RAG and examples
When I start a new agent I always start from the same base. I use it every day in macro, my app for....
#ai#langchain#javascript#rag
0 0
Quinn4d ago • 4 min read
Give a LangChain agent a spending limit in 10 lines (Pink, test money)
Give a LangChain agent a spending limit in 10 lines (Pink, test money) Disclosure: we...
#ai#langchain#python#agents
0 1
Veduis3d ago • 9 min read
How I Use AI Agents to Automate My E-Commerce Operations
I share my hands-on experience implementing AI agents for e-commerce automation, covering inventory ...
#aiagents#ecommerceautomation#langchain#autogpt
0 0
Muhammad Saud1d ago • 1 min read
I am building a practical AI agents course (LangChain first, then LangGraph), and the certificate has to be earned
I have spent the last few months building AI agents with LangChain and LangGraph, and one thing kept...
#ai#langchain#python#llm
0 0
Muhammad Saud21h ago • 1 min read
I am writing a book: AI Agents with LangChain and LangGraph
I am writing a book: AI Agents with LangChain and LangGraph. It is a practical developer book. 20.....
#ai#langchain#python#books
0 0