Build Your Own RAG Chatbot with JavaScript Made by the LangChain Community freeCodeCamp just released a course teaching JS devs to build RAG chatbots overcoming LLM knowledge cutoffs. LangChain.js orchestrates DataStax, OpenAI, and Next.js for real-time retrieval. Watch:
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Happy Birthday Linus Torvalds, Father of Linux
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Happy birthday to Linus Torvalds, the father of Linux: https://
bit.ly/3Xy1Tao Image via Amanda Lucier/The Washington Post/Getty -
Unified Gemini Integration for LangChainJS Simplifies Authentication
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Unified Gemini Integration for LangChainJS Made by the LangChain Community Consolidates 6+ packages into @langchain/google. Simplifies authentication for AI Studio and Vertex AI with cross-platform support and LangChainJS 1.0 multimodal for Gemini 3. Alpha in early January
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LLM Inference Visualizer: Interactive Tool for Message Flow
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LLM Inference Visualizer Made by the LangChain Community Interactive tool visualizing LLM inference through drag-and-drop messages. Uses LangChain's message types to show how context, system prompts, and tool calling workflows shape model outputs in real-time. Watch the
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Claude Code Discovers Lutron Home Automation System Network
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I was inspired by this so I wanted to see if Claude Code can get into my Lutron home automation system. – it found my Lutron controllers on the local wifi network
– checked for open ports, connected, got some metadata and identified the devices and their firmware
– searched the -
OpenAI GPT5-Codex-Max Year End Recap Podcast
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Good time to share that we're releasing some great end of year recap pods every day for your holiday listening! just posted: a great end of year convo recapping @OpenAI Codex and GPT5-Codex-Max with @bfioca and @realchillben
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Builders using Anthropic Claude are the future, not emotional support
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Meanwhile all the smartest people I follow are posting about things they are building with Anthropic Claude. The builders are the future. Those who hang onto models for emotional support are not. I'd rather help the builders figure things out. And I know that makes me tone
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Nostalgia for Sonnet 3.5: AI coding progress evolution
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Do you remember how people losing their minds over Sonnet 3.5 for coding? What innocent times
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OpenAgent Framework: AI Agents for Web3 with Verifiable Compute
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OpenAgent Framework Made by the LangChain Community OpenAgent is an AI agent framework for Web3 with verifiable compute—enabling cryptographic proof of execution for DeFAI and DeSci applications requiring trust and precision. GitHub: https://
github.com/webisopen/Open
Agent
… Docs:
