Henry Zhang

Burrow. 🐹 Cleanup, app management, maintenance, disk analysis, and live status in one free, open-source, native Mac app + extensive support for AI agents. Coming to Windows

zen-page-tint. Minimal, snappy adaptive chrome color for Zen Browser. Tuned for performance, heavy 1000+ tab sessions.

dji-mic-wispr-flow. Use Wispr Flow by pressing your DJI Mic Mini 2 button via Karabiner

obsidian-sticky-notes. Sticky Notes for Obsidian

stint. Racing telemetry analysis for AiM .xrk/.xrz files — laps, splits, corners, G-G, math channels, anomaly detection, AI coach. FastAPI + Next.js, single-command Docker.

nib. Turn any idea or article into hand-drawn editorial illustrations starring your own character — free on your ChatGPT/Codex sub. An agent skill (Claude Code, Codex, Cursor, Gemini) + a macOS app.

robotics-project. Robotics simulation — PyBullet conveyor pick-and-place with YOLO detection, inverse kinematics, and an FSM controller. Stanford research project.

Inkling. Quick-capture menu bar app for macOS — type a line, land it in the right file. Obsidian integration, slash commands, section targeting, and hot-corner trigger.

kdb-q-challenges. Anti-cheat LLM benchmark for kdb+/q — hard, language-specific challenges with PyKX runner

kart-telemetry-experiment. Insta360 Go 3S as a multi-purpose IMU + video sensor for competitive 125cc karting telemetry

obsidian-dayflow-plugin. Obsidian community plugin that exports Dayflow data into your vault — daily notes, weekly notes with inline SVG charts, all read-only via sql.js

Advent-of-Code-2021. Advent of Code Year 2021

STAR. ML model predicting next-day returns on China's STAR Market (科创板) — feature engineering, backtesting, and alpha vs the STAR 50 benchmark. Personal quant research.

kaggle-competitions. My Kaggle competition notebooks and solutions.

skills. My personal directory of skills.

obsidian-spotify-control. Control Spotify from inside Obsidian — now-playing sidebar, time-synced lyrics, queue, search, transport hotkeys, insert-track-into-note.

gripcast. Sunset-style track-day conditions score for karting — single-file web app (OSM/Photon/Overpass, dynamic sky backdrop).

discordbot. JavaScript

Webscraper-Dashboard. TypeScript

caezium.github.io. not a file cabinet

chess. Python

leetcode. C++

Number-memory-game. a number memory game I made

Advent-of-Code-2022. Advent of Code 2022 c++

caezium. Config files for my GitHub profile.

Windaws-game. a terminal c++ game

Lightning-Vocab-App. mock demo

sentry-to-github-issues. GitHub Action: poll Sentry and open a deduplicated GitHub issue (with stack trace) for each new Sentry issue. No Sentry Business plan required.

s6e6-genuine-oof-stacking. 19th/2742 (top 0.7%) Kaggle S6E6 solution — trust CV, ignore the flip-farmed public LB, stack genuine OOFs. Includes the reusable kaggle-grind agent skill.

burrow-digger. Shell

pitwall. Personal finance command center — karting expenses, AI token costs, IBKR portfolio