Orbital mechanics
SATRADAR
Every active satellite in orbit, live in a browser tab. Each object is described by eight numbers; propagating all sixteen thousand of them takes about nine milliseconds in a web worker, so there is no backend and nothing to call. I built it because in this domain a wrong number looks exactly like a right one, so most of the work went into being able to tell the difference.
Developer tools
Claude Usage
A menu-bar app showing live Claude usage: the five-hour session window, weekly and per-model limits, with burn-rate projections and cost estimates. I built it because the alternative was refreshing a web page to find out whether I was going to run out halfway through a task.
Clinical research
trialgalaxy
Every registered clinical trial, around forty thousand of them, mapped and filterable in the browser. Built to make the trial landscape for a condition something you can look at rather than something you have to query.
Pulseboard
A healthtech catalyst tracker that merges three public data streams, SEC filings, ClinicalTrials.gov study updates and funding news, into a single feed for a watchlist of digital health companies. I built it because following early-stage healthtech means watching three websites that never talk to each other.
finsent-baselines
The fully reproducible benchmark suite behind my research note on financial sentiment classification. Seven models, one protocol, deterministic results, run it and you get the same tables I publish.
