David You

Projects

MyPContext

In progress

A profile generation platform, prototyped with my team at Google Workspace, that lets Workspace teams build and visualize their own user segments. The effort won a Google Cloud Tech Impact Award.

The Table Test

Source available

A side-by-side probe of two native speech-to-speech models — Gemini 3.1 Flash Live and OpenAI gpt-realtime — talking live through the same scenarios, the same tool contract and the same audio path. Built to make the differences observable rather than assumed: tool choice and argument extraction from spoken alphanumerics, behaviour while a tool call is pending, and how each stack handles being interrupted.

TypeScript · WebSockets · Realtime audio

Capital Grains

2022–2023

A first-of-its-kind student-run restaurant at Carnegie Mellon. It generated over $40,000 in its first nine weeks; the team I built went on to do more than $200,000 the following year.