Projects

Research, and the things i built along the way.

Research

Kimi K3: Open Frontier Intelligence

arXiv ↗

Technical report · Moonshot AI · 2026

contributor, on agent evaluation: making it scientific and automated
2.8T-parameter MoE with native vision, a 1M-token context and open weights

DriftBench

GitHub ↗write-up →

Open-source benchmark · 2026

measures what coding agents do to a codebase over long-horizon maintenance, not just whether a test passes
4 seed projects, 3 models, 7 scoring dimensions
found the refactor trap: 50 to 100% regression at the refactoring step, even after clean runs

Earlier builds

Niuma Clock

50,000+ downloads

a salary clock for workers that shows what you have earned so far today, second by second

Emotion Galaxy

Swift Student Challenge winner

turns how you feel into an interactive 3D galaxy you can explore

EmoEase (opens in a new tab)

App Store Top 5 Paid

a mindful journal for recording moods and seeing emotional patterns over time

DSE Speaking (opens in a new tab)

an AI practice partner for the Hong Kong DSE English speaking exam

Awards

nothing worth bragging about — just a few competitions along the way. the prize money (a few tens of thousands, total) has all gone back into API credits and model subscriptions.

Apple Swift Student Challenge

Distinguished Winner

Xiaohongshu Independent Developer Competition

Youngest Developer

AdventureX

1st Place — Track Winner

ByteDance Marscode AI Programming Challenge

2nd Place

ByteDance TRAE AI Programming Challenge

2nd Place

HK–Shanghai Secondary School Mathematical Modelling Competition

1st Place (×2)