Something happened to me a few years ago. I used to write code professionally and contribute to open source a lot. I was freelancing on other people's projects and contributing to mature projects so I was doing hard work, mostly at a low level (I mean algorithms, performance fixes, small new features, rather than high level project architecture).

I was working on an open source contribution for a few days. Something that I struggled with, but I enjoyed the challenge and learned a lot from it.

As it happened someone else submitted a PR fixing the same issue around the same time. I wasn't bothered if mine got picked or not, it happens. But I remember looking at how similar both of our contributions were and feeling like we were using our brains as computers, just crunching algorithms and pumping in knowledge to create some technical code that was (at the time) impossible for a computer to create. This stayed with me for a while and I decided that doing this technical algorithm crunching wasn't the best use of my human brain. I was making myself interchangeable with all the other human (and now AI) code crunchers. I should move on to a higher level, either architectural or management.

This was a big deal for me because I did love (and still do) deeply understanding algorithms and mathematics.

I was extremely fortunate with timing as it was just around one year before AI coding became mainstream but early enough that it wasn't a factor in this shift. Now an AI could probably churn out a decent version of that algorithm in a few minutes.

I did move on to open my own business with my partner and haven't written much code in a few years. And when I do now I appreciate that I can focus on the high level stuff and create something that my business needs in a few hours without exhausting myself on low level algorithm crunching.

This isn't meant to put down the enjoyment of writing code for code's sake. I still do appreciate well written code and the craft that goes into it. I'm just documenting my personal shift and noting that enjoyment can be found on both sides.