SnowballSHSnowballSH
Yinuo Huang
I write innovative software, produce cool music, and more.
Skills
Algorithms and Data Structures
USACO Platinum, Codeforces Master (peak 2167), ICPC Regionals Medalist
Mathematics
Putnam Top 600, Illinois State Math Champion, 3x AIME Qualifier, Problemsetter for Middle and High School Math Competitions
Quick Learner
Domain-specific Applications, Modern Developer Tools, LLMs, AI-powered Platforms
Featured Projects
Avalanche
The first competitive chess engine written in Zig. Version 4.0.0 is rated 3597 on CCRL Blitz and 3492 on CCRL 40/15, and played in TCEC Season 30.
Lichess Accuracy Model
The win-probability model behind Lichess's game-analysis accuracy, fitted to real human games. In production for 4 million daily users.
Kami
A hand-drawn puzzle-platformer built at HackMIT 2026: whatever you sketch becomes solid ink, and whatever you name it, it becomes.
SnowSys
The infrastructure I run on AWS: one hardened host serving this site, my blog, Kami, and an LLM gateway, with merge-first deploys, single sign-on, and restore-tested backups.
Latest Writing
Solving a Short but Nontrivial Introductory Olympiad Problem from China
A rigorous solution to my fifth grade neighbor's insanely difficult math homework.