A thing I was wrong about
An opinion I held for years, what changed it, and what the change cost me.
For years I believed that the difference between a serious product and a side project was the number of hours per week put into it. I built around this assumption. I judged other people's work by it. I was confidently wrong, and the change cost me about eighteen months.
What I had believed#
If you wanted a product to grow up, you put more hours into it. Forty if you must, sixty if you were serious, eighty if you were ambitious. The hours were the input. The product was the output. The conversion rate varied by person, but the lever was the same.
What changed my mind#
Two people. The first was a person I admired who shipped, for years, a small important thing at fifteen hours a week. The product grew slowly and surely and was widely loved. The other was me, at sixty hours a week, shipping plenty but shipping the wrong things.
Hours-in did not predict useful-out, in either direction. The conversion rate was not constant. The hours were not the lever.
What I think the lever actually is#
Whether the work each hour is the thing that needed doing. Not "important work," not "deep work" — just the actual next thing. Hours spent on the actual next thing compound. Hours spent on adjacent things degrade.
I built a metric for this for myself, briefly, and then I stopped because the metric became its own distraction. The honest version is a question I ask myself at noon: was this morning the actual next thing? Some days yes. Some days no. The yes days are the ones the product remembers.