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Notes on AI, agents, web technologies, and building with LLMs

Technical articles on AI integration, agents, agent harnesses, MCP, web technologies, and emerging tools. Working notes from a Google Developer Expert with 25+ years of building and teaching.

  1. Bug fix in chat application

  2. Replacing Express with Koa - an experimental REST API

  3. Further additions to the Node.js/socket.io chat app

  4. Node.js & Socket.io chat app with GeoLocation and User Agent support

  5. Twitter GeoTrending app using Node.js and AngularJS

  6. Web Speech API for a Node.js/Socket.io chat app

  7. Introduction to Grunt

  8. Goodbye WordPress, Hello Ghost

  9. MongoDB for DBAs

  10. Online Card Game with Node.js and Socket.io – Episode 7