Trust me, I know nothing

There’s a guy I used to work with. He was well-liked, articulate, friendly, but there was this one weird little thing, almost like a vocal tic. If you asked him a question about anything, he’d say, “I have no idea,” then confidently state an answer. “I have no idea. Average monthly growth last year was […]

The Big Mac Coding Era

McDonald’s is objectively delicious. Kids don’t clamor for quarter pounders, fries, and shakes because they’re cheap or convenient. They demand it because it’s the end result of decades of A/B testing to create the perfect combination of fat, salt, carbs, and animal in order to drive the greatest possible sales over the widest audience for […]

Vibe Metrics

I believe that this design is better – no need to A/B test. I think that users will like this feature – we can just roll it out. I know what users will respond to, so we can just use this ad copy. In the old days we trusted our gut – after all, we were experienced experts […]

The Two AI Consensuses

Being a software engineer these days is weird. We used to think that we were the stars of the global economy, impossible to hire without crazy perks and ridiculous packages, but then the Zero Interest Rate Period ended and we realized it was all a mirage bought with cheap money. Now, everyone from high school […]

Tools and Agents

I had an interesting conversation with a colleague after my last post, about whether it was possible to get the best of both worlds, or if any new tool would necessarily make you dumber. And I had to stop and think – what was it about an IDE with autocomplete that seemed unobjectionable, while LLM-based […]

Building a Dumber Team

Having kids is weird. Here are these human beings, with their own interests, likes and dislikes, and absolutely no knowledge. I mean yes, over time they build up experiences, but they start out with literally nothing. You have to teach them how to go to the bathroom, how to use a knife and fork, how […]

The Restaurant Reviewer

When a new person joins my team, I like to have everyone go around and share some unusual fact about themselves. It’s a good ice breaker – everyone usually tries to think of something interesting, and I’ve had people who were bus drivers, sky divers, and in one memorable case, someone who’d eaten something he absolutely […]