A CEO Buying Case Study
When a CEO buys shares after their company’s stock has fallen hard, it’s tempting to read the purchase as a vote of confidence. The person running the business knows more…
How to Containerize a Node.js Application with Docker and Deploy with GitHub Actions
If you’ve been building Node.js projects, you’ve probably had an experience like this. The project runs fine on your machine, but when you push it to a server, something breaks….
How to Build Your First Multi-Agent AI System in Python and LangGraph
In this tutorial, I’ll show you how to build a multi-agent AI system in Python with no orchestration framework. We’ll also implement this in LangGraph with nodes, edges, and shared…
The Bluetooth Stack Android Rebuilt on Purpose
The Android Bluetooth stack spent about a decade being the reason your headphones disconnected during the good part of a song. Gabeldorsche is Google’s attempt to fix that at the…
Cart and Filter Panel Examples
in a slide animation. In this tutorial, you’ll build two production-ready Sheet components using shadcn/ui and Base UI primitives via Shadcn Space: A Shopping Cart Sheet with quantity controls, item…
A Mental Model for Key Deep Learning Concepts
Okay, pop quiz: What is a neural network? What is deep learning? Does anything come to mind? I know that feeling – yes, that thing you’re feeling now. It’s either…
How to Build and Schedule Local AI Assistants for Daily Tasks
Most AI agents are reactive as they wait for us to ask something. In this tutorial, I’ll show you how to build local AI assistants that run on a schedule,…
How to Integrate AI Agents in .NET Environments for Faster Development
Generative AI agents are transforming .NET development by helping developers automate repetitive coding tasks, generate unit tests, assist with debugging, document code, and accelerate CI/CD workflows. This article demonstrates how…
coworkers stopped talking to me after I mentioned my wife, should I hug my coworker goodbye, and more
It’s five answers to five questions. Here we go… 1. Two coworkers stopped talking to me after I mentioned my wife I’m a man who is friendly and open at…
my boss is using a terrible photo, can you expense an extra hotel because of ghosts, and more
I’m off for the holiday. Here are some past letters from the archives. 1. My boss is using a terrible photo — should I say something? I work remotely as…