EITHAN TUYILINGIRE - WORK
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https://etservice.us/work

Finished work is labeled as finished. Experiments stay experiments.

8 projects
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Rulix  [Current, 2026]
An AI copilot that helps export-control professionals research
classifications, inspect regulatory support, and produce reviewable
documentation.
Proof: Built a working product and started its first university pilot.
https://etservice.us/work/rulix

Ghostpin  [Shipped, 300+ users, 2025]
A desktop iOS location simulator used by more than 300 developers and
testers working on GPS-based iPhone applications.
Proof: Shipped independently and grew to more than 300 users.
https://etservice.us/work/ghostpin

Okemos Solar Racing  [Team project, 2023-2026]
Electrical systems and ESP32-based CAN telemetry for a solar-powered
race car.
Proof: Contributed to the 2023 Classic Division-winning team and later
led its seven-person electrical group.
https://etservice.us/work/solar-racing

Custom DJ deck  [Work in progress, 2025-present]
A hand-built DJ controller that turned an attempt to save money into a
PCB-design education.
Proof: Three versions so far, and about 3x the cost of the deck I was
avoiding.
https://etservice.us/work/dj-deck

MacroTool  [Project, 2025]
A lead-outreach automation project built to make a repetitive workflow
easier to run.
Proof: A public repository and a specific automation problem.
https://etservice.us/work/macrotool

Camera teleprompter  [Project, 2025]
A webcam-mounted teleprompter where the physical setup is as important
as the software.
Proof: A public repository for a useful, compact physical tool.
https://etservice.us/work/camera-teleprompter

Project Go Kart  [Planned, raising funds, Upcoming]
A planned high-power electric go-kart build. It is still going to
happen; we're raising funds before starting the physical build.
Proof: A public build account and an honestly labeled pre-build phase.
https://etservice.us/work/project-gokart

Bluetooth headphone DAC  [Prototype, In review]
An ESP32 and ES8388 audio-board experiment for using wired headphones
wirelessly.
Proof: A focused electronics problem with a board-level implementation.
https://etservice.us/work/bluetooth-dac

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