About
Independent developer and founder of Chuhaituan.
I build open-source tools and share tools and projects worth exploring.
My Little Shop
Useful products and services for work, learning, and everyday life.
A few picks
Subscriptions, memberships, and digital goods. Explore the shop for more.
Articles
Shared Picks
SellAuth
NewSellAuth is an ecommerce platform for selling digital products, subscriptions, and physical goods. It combines customizable storefronts, payment integrations, and automated delivery of files and license keys.
Pulse
NewA free native system monitor for macOS, Windows, and Linux. Track processes, CPU, memory, GPU, disk, network, and energy usage, and inspect or terminate processes from one window.
REA
NewReverse engineer apps, binaries and browser behavior with your coding agent. Inspect a program and have your agent explain what it does, with guided examples like Windows Calculator and the Chrome dinosaur game.
magpie
NewMenu bar app that routes every coding agent through one local gateway — Codex on DeepSeek, Claude Code on Kimi, Gemini CLI on GLM — pick each agent's model in one place.
Open Source
2,330 contributions in the last year
create-sidepanel-extension
Scaffold a browser sidepanel extension with one command — WXT or Plasmo + Tailwind CSS 4 + shadcn/ui
model-usage
Zero-config CLI for analyzing AI model usage & costs across all local TUI tools — pi, Claude Code, Codex, Gemini CLI, OpenCode, and more
nvidia-anthropic-proxy
A Cloudflare Worker proxy that enables Claude Code to use NVIDIA NIM API models
cursor-themes-vscode
The Cursor editor's signature color themes, faithfully recreated for VS Code.