2 "Productivity" Posts

The Meeting Diet: An Optimization Approach to Your Calendar

How optimization can help you decide which meetings deserve your limited time and energy

Aug 28, 2025 • Category: Applied Modeling and Simulation • Tags: #optimization · #productivity · #Python · #scheduling

What You'll Learn

How to turn meeting choices into a mathematical optimization problem
How time and mental energy can be modeled as separate constraints
How a 0/1 knapsack model chooses the most valuable combination of meetings
How Python and PuLP can solve a meeting schedule automatically
How AI can scaffold optimization code when you give it the right mathematical structure
How simulation and visualization can reveal which meetings are worth attending

From Solow to ChatGPT: Why Total Factor Productivity Can't Keep Up With Generative AI

Why a productivity measure built for the industrial economy struggles to capture the value created by generative AI

Aug 19, 2025 • Category: Essays and Perspectives • Tags: #AI · #economics · #innovation · #productivity

What You'll Learn

What Total Factor Productivity measures and why economists use it to estimate technological progress
Why free and inexpensive digital tools can create real value without appearing clearly in productivity statistics
Why the benefits of new technologies often arrive before traditional economic measures can detect them
How generative AI resembles the productivity paradox that accompanied the rise of computers
Why time savings and faster innovation may reveal AI’s economic impact better than TFP alone
How measuring human and AI capabilities together could change the way we think about productivity

Behind the Code

My focus is the engineering beneath modern AI systems. After several years of building applications with AI through APIs, my interests have moved below that abstraction layer: understanding how models are architected, trained, evaluated, and served, why they’re designed the way they are, and the engineering tradeoffs behind those decisions.

That direction follows a pattern across my forty-year career as a software developer. I’ve primarily built applications, but I’ve repeatedly found myself pushing beyond the application itself and building the systems, abstractions, and tooling behind it: metaprogramming layers, dynamic runtimes, configuration-driven engines, and automation platforms designed to outlive the original feature request.

The pattern shows across my career: Forms Express at AT&T, a four-layer dynamic runtime shipped for under $500K against a $2M consulting bid; VeriSign’s first-ever customer self-service mobile activation system, which won the 2003 SUPERQuest Award; and TAG at Microsoft, a production LLM orchestration platform that shipped nearly 100 Terraform articles by parsing XML templates, routing prompts to Azure OpenAI, and composing results with browser-driven Azure portal capture. Along the way: C++ MVP, nine technology books, 100+ articles for .NET Programming Tips & Techniques, and helping run CodeGuru, the largest Windows developer community of its era.

After 21 years at Microsoft, I’m now full-time on what’s next: completing my Master’s in Computer Science and publishing at Signal & Syntax, where I research and write about the mathematics and engineering underneath modern AI. I use mathematical models, experiments, and small implementations to explore everything from gradient descent and attention to inference-time behavior and training infrastructure; not just how to use these systems through an API, but how the machinery beneath that API actually works.

Connect with me on LinkedIn .