Engineering, mostly.

A low-latency signal processing pipeline that strips motion artifacts from ambulance ECG traces in under 30 milliseconds, so paramedics see a clean trace mid-transport.

An end-to-end audio collection, alignment, and transcription pipeline for under-documented Tani languages, built so contributors with patchy internet can record from a phone.

A lightweight protocol versioning tool for wet labs, born out of frustration with handing off SOPs as Word documents that nobody opens twice.