Side projects and small utilities.
Board a live London train and ride along as it moves through a stylised 3D city. TfL doesn't publish train positions, so they're worked out from live arrival times slid along each line's route — enough to follow any Underground, Elizabeth line or Overground train in real time. A Hono Worker on Cloudflare fronts the TfL API; deck.gl draws the city.
Will it rain in Mexico City? Tláloc shows whether it's raining now, whether it's on the way, and how much to expect across a handful of CDMX landmarks (plus a few in London) — on an animated 3D WebGL city map, plus a list view with a looping 24-hour rain radar. Under the hood it's a single free Cloudflare Worker: a Hono API that caches Open-Meteo forecasts in KV and refreshes them on a cron, serving a Vite + deck.gl frontend from the same origin. A 2026 rebuild of a 2021 iOS app.
Live London Underground & Overground departures from your nearest station, powered by the TfL API. Started as a SwiftUI app in 2024, then ported to the web in a couple of days.
Local macOS screenshots, optimized for coding agents. Take a screenshot the normal way (Cmd+Shift+4) and screenshotter compresses it on your machine and copies it to your clipboard — typically 68–93% smaller, still legible, with profiles that trade size against readability and token cost. Ships with a CLI and an MCP server.
