Most Days

May 2026 – now Personal journal with sharing

A journaling app for capturing everyday moments in small, themed books that you can keep to yourself or share with a few close friends.

Most Days app icon.
write-up mostdays.day

Grounded Prediction Networks

2026 Language model architecture

A recurrent language model architecture that applies one shared block repeatedly over a single state vector instead of stacking distinct layers.

One step of the Grounded Prediction Network recurrent loop.
arxiv github

Uru

Jun – Dec 2025 AI cross-listing tool for fashion resellers

A mobile-first AI cross-listing tool for fashion resellers, supporting Poshmark, Grailed, and Mercari. Co-founded with Gemma Sun.

Uru logo.
write-up linkedin

webtask

2025 LLM browser automation

A Python library that drives a browser from plain language — do, select, extract, verify — over Playwright. Built for Uru, published on PyPI, now archived.

webtask running browser actions from plain-language instructions.
github pypi

Archive

Photography

2016–2024 Film and digital photography

Photography began as an art practice and now matters most as a way to remember the people I love and the moments we share.

A tree canopy viewed from below in dappled light.
archive note instagram (discontinued)

Intelligent 3D LED Smart Alarm Clock

2023 Orientation-aware LED clock

A triangular alarm clock built from three RGB LED panels that senses its orientation and turns physical movement into self-righting time, falling sand, and interactive animations. Built with Ding Yang and Keyun Gao.

Time scrolling horizontally across the RGB LED panels.
archive note project site github

Woman and Rhinoceros

2019 Three-month pointillist drawing

A pointillist drawing inspired by a trip to Shangri-La, depicting a woman and a rhinoceros in a shared landscape and completed dot by dot over three months without drawn lines.

The pointillist drawing Woman and Rhinoceros.
archive note

RoboCupJunior Rescue Maze

2017–2018 Autonomous rescue robotics

Autonomous maze-rescue robots built with my high-school team won two China championships, qualified for consecutive international finals, and placed third with a Swedish team in the 2017 SuperTeam Challenge.

The autonomous RoboCupJunior Rescue Maze robot.
archive note 2017 world final

LEGO mechanical writer

2016 Purely mechanical writing machine

A modular LEGO Technic writing machine that stored and executed motion mechanically, with no electronics or software.

The complete LEGO mechanical writing machine.
archive note