I build for Android and write about whatever I'm into at the moment.

I build skills and workflows around Claude Code, use them in my regular work on the app and write here about what works and what doesn't.

I keep a blog for a simple reason. I've posted on X for years, but a post there disappears after a day, and who sees it depends on the algorithm. Here I have my own address, room for longer pieces and texts you can come back to a year later.

Outside code: space, physics, railways and research that questions things taken for granted. I post short observations on X, and recordings and podcasts I've taken part in are under Talks.