WFLA · Class of 2027

Taorui (Louis) Jia

A systems-minded builder and a competitive junior golfer. I turn messy problems into tools that work under real constraints, and I ship them. Next: electrical and computer engineering, especially the systems side of AI.

AI agent systemsiOS · SwiftUINational First-Class AthleteHardware
Louis Jia finishing a drive on the first tee, a par 5
Hole 1, par 5. AJGA International Pathway Series, 2025.

On the course

Full record
2026 · FCG Callaway World Championship
T19 of 159 · 69-69-72
2025 · Pittsburgh Summer Junior Open
Champion · 70-73
2026 · JGNC Las Vegas Regional
7th · 74-71-73
Athlete grade · China
National First-Class

Featured

PinTrace on iPhone: last ten rounds overview and fast scoring

Project 01 · iOS app

PinTrace

The scoring apps I used reduced a round to statistics and said little about the decisions behind it. So I built my own, tested it through my own tournament rounds, and changed course when it showed me I had built too much of the wrong thing.

Status
Live on the App Store
Runs on
iPhone, iPad, Watch
Release gate
≈6,800 tests
Languages
English, Chinese

The scorecard

More detail
1
PinTraceiOS app

A low-friction scorecard and reflection tool for competitive golfers, live on the App Store.

Product and system design, review, testing, shippingLive on the App Store
Product and system design, review, testing, shipping
Live on the App Store
2
DeskPet and the OpenClaw agent stackmacOS app

A native macOS AI companion that grew into an agent system: streaming answers, persistent memory, tool permissions and multi-agent workflows.

Requirements, architecture, review and testingIn development

Code goes public when it is ready.

Requirements, architecture, review and testing
In development
3
IB Econ AtlasWeb app

A bilingual IB Economics study platform with 227 topics and spaced review.

Scope, structure, content rulesLive on the web
Scope, structure, content rules
Live on the web
4
ESP32 Desk DisplayHardware

A touchscreen desk companion: air quality, presence sensing and Mac controls.

Parts, wiring, firmware directionWorking prototype
Parts, wiring, firmware direction
Working prototype
5
AI agent toolingOpen source

The tools I use to direct coding agents: a quota-aware dispatcher and a long-task loop.

Design and buildOpen source
Design and build
Open source
6
Obsidian Local Knowledge BasePlugin

Note search and cited answers inside Obsidian, running on a local model.

Design and buildPreview release
Design and build
Preview release

How I work

I write the requirements and design the system, use AI coding agents to accelerate the build, and review, test and debug every stage myself. One agent builds, another checks, and nothing ships until the tests and my own real-world testing pass: PinTrace goes onto a golf course before every release. I built and open-sourced the tools for that workflow.

More about me →