Blog

Thoughts on engineering, open source, and building software.

Apr 17, 2026·12 min read

How to move two WhatsApp accounts from Android to iOSA friend gave me an iPhone 17 Pro. Moving both my WhatsApps over without losing a chat took a whole weekend, two iPhone wipes, and ignoring most of the advice on the internet.

Apr 15, 2026·11 min read

IndexedDB vs LocalStorage vs CookiesIt sounds boring until an interviewer asks you to compare them. Here's the mental model I wish I had nailed earlier.

Mar 31, 2026·8 min read

Building BOSDACISRO broadcasts free live satellite imagery. The website it's on is terrible. So I built a better one.

Mar 15, 2026·12 min read

Optimizing SleepA decade of sleep experiments, distilled into equations, heuristics, and hard-won habits.

Mar 13, 2026·3 min read

Why We CreateWhy does anyone make anything new? On the joy of creation, beauty, and what it means to be human.