• 🔭 Passionate about Android internals / Root techniques and system security
• 🛠️ Love building practical tools — from Windows batch scripts to Kotlin Android apps
• 🐧 Daily driver: Arch Linux + Hyprland for an ultra-customized desktop experience
• 📚 Teaching others C++ and sharing the joy of programming
• 🎮 Occasionally builds Minecraft mods & datapacks
• 🌏 Native Chinese speaker — happy to chat in English too!

Kotlin · Android

A powerful Android root-detection tool that finds su and root access using multiple methods. Great for security researchers and developers assessing device security posture.

Kotlin · Python · Arch Linux

An ADB-based multi-factor authentication system for Linux that uses your Android phone's TEE hardware fingerprint as a third auth factor, seamlessly integrated with PAM + Howdy face recognition on a Hyprland desktop.

Password → Face Recognition (Howdy) → Phone Hardware Fingerprint (TEE ECDSA) ✅

A root solution for Xiaomi devices with a locked bootloader.

Batchfile · Windows 10

A command-line package manager for Windows 10, inspired by Linux apt.

Batchfile · Windows

A Windows startup manager that supports custom batch script loading — puts you in full control of what runs at boot.

C · Termux

CD/DVD image creation and burning toolkit ported to the Android Termux environment.

C++

A C++ tutorial repository where I share my understanding of the language and help others get started with programming.

Minecraft mod pack build & release site