huaqianlee@github:~$ find projects/ -type f -name "*.md" | head -10

./android/bms-power-management.md

./android/i2c-driver-architecture.md

./linux/kernel-memory-management.md

./linux/bootloader-analysis.md

./uav/drone-flight-software.md

./tools/reproducible-builds.md

huaqianlee@github:~$ cat README.md

# Projects

📱 Android Power Management [C]
Battery management system (BMS) driver analysis, charger drivers (smb135x, linear), PMIC voter, battery architecture across Qualcomm & MTK platforms.
🐧 Linux Kernel Drivers [C]
I2C driver architecture, input subsystem analysis, device tree, bootloader analysis (sbl1, LK), process & thread internals, memory management.
🔧 Embedded Tooling [Shell]
Git workflows, Vim/tmux environment setup, shell scripting, Yocto SDK preparation for Qualcomm platforms, and reproducible build systems.