I'm David Walsh — Director of Technology Solutions. I write about the practice of building software: architecture, teams, and the quiet decisions that compound.
Fifty chapters drafted in hours instead of the decade it would have taken by hand — and the Claude Code plugin that kept the manuscript from drifting as it scaled.
I spent the early 2000s shaving cycles off inner loops. Twenty years later I watch teams do the same thing with LLM tokens — and miss the actual ROI question.
Most platforms rot because they were built for a future that never arrived. Here's the heuristic I use to stay loose without going vague.