I’ve been writing software since 2012. The introduction of capable AI coding assistants in 2022–2023 is the largest change in the texture of day-to-day development work I’ve experienced. Not because it writes code for me — it mostly doesn’t — but because it changes the cost structure of certain tasks in ways that compound. This post is about where I actually find leverage, and where the tool gets in the way. ...
I’ve been using AI coding assistants heavily since 2023 — first Copilot, then Claude, then a combination. At this point, not having them feels like losing a limb. But the way I use them now is different from how I started, and the difference is mostly about understanding what these tools are good at and building habits that work with their strengths. ...
The standard startup narrative is that small teams move fast because they cut process. No PRD approval chains, no design committee sign-off, no six-week delivery timelines. Just engineers and a product idea, shipping. That narrative is true as far as it goes, and incomplete in important ways. The startup I joined from 2019 to 2021 was fast for reasons that went beyond “we skipped the bureaucracy.” Understanding those reasons changed how I think about engineering productivity in any context. ...