Programming

Your estimates aren't wrong because you're bad at math. They're wrong for structural reasons no amount of padding fixes. Here's what actually helps.

I spent years thinking test-first was dogma for people with too much time. Then one painful week converted me. Here's what actually changed my mind.

On-call used to wreck my sleep and my weekends. A handful of unglamorous changes cut the dread in half. None of them were heroics.

Where AI pair-programming helps and where it slows you down. An honest field report from someone who's used it daily for a year.

A weekend toy app taught me more about being a real engineer than three years of well-paid feature work. Here is the part nobody tells you.

Deleting, reusing and saying no were my speed unlocks. The counterintuitive habits that made me faster by producing less.

Expensive lessons in coupling and premature scaling. The five design decisions I'd undo in a heartbeat — and what I do instead now.

AI can write the code now. The one skill that got more valuable, not less, is the thing nobody put on a tutorial list.

Not the flashiest build — the one that proved I could ship. Here's the unglamorous project that did more for my career than three years of interviews.

I split a small app into microservices to look serious. It cost us a year. Here's the architecture mistake I'd warn every engineer about.