Crypto grid-trading rating engine. Scores strategies by volatility regime using fuzzy logic. The most technically complex thing I've built — production SvelteKit, real-time data, walk-forward backtesting engine.
Made things
Apps
A mix of serious tools and lighter experiments. Each one taught me something about users, platforms, or my own assumptions.
Due-diligence tool for evaluating software vendors and AI claims. Helping non-technical buyers ask better questions before they sign.
Bar and brewery finder app. One of the earlier location-aware apps in the App Store. Simple premise, surprising complexity in the data hygiene.
Outdoor adventure tracking app for families. Built to get kids outside and moving — GPS tracking, trail discovery, achievement badges.
Reference app for reflexology practitioners. Clean anatomy diagrams, session notes, client management. An exercise in disciplined information design for a niche audience.
This list covers the publicly facing products. There are internal tools, research harnesses, and half-finished experiments that don't make the cut — every developer has a drawer full of those.