I build software on my own, with AI agents doing a large share of the work, and I write down what actually breaks.
Most of my time now goes on the system around the model rather than the model itself: how sessions hand off to each other, where the rules live, how a memory store stays true, and which checks are crucial when nobody is reading the output line by line. That system is called Ordova. It is private, but I document how it works as I go.
Working notes, published as I go: https://async-digital.com/notes/
Before this I spent fourteen years on iOS, starting in Objective-C in 2011 and moving to Swift in 2016. The Swift packages here are from that work and most of them are still in use.
Cardiff, UK. Async Digital Ltd.