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GeorgeZeng997/README.md

Hi there, I'm GeorgeZeng997

Embedded Systems & Systems Software Engineer

Focused on hardware-software co-design—spanning MCU/ESP32 firmware, Windows kernel and hardware-level fault isolation (DRAM bit-flip forensics, ATA/ACS-3 SSD telemetry), quantitative decision engines, and developer automation workflows.

Tech Stack

  • Systems & Hardware Diagnostics: Windows Internals (ntdll Superfetch, BCD {badmemory}, Win32 IOCTL_ATA_PASS_THROUGH, PAGEDU64 Minidump Forensics), ATA/ACS-3 SMART Telemetry
  • Embedded & IoT: C / C++, ESP-IDF / PlatformIO, ESP32 / ESP32-S3, BLE GATT, OV2640 Camera Streaming, Environmental Sensors (DHT11), Android Companion Apps
  • Software & AI Automation: Python, JavaScript / Node.js, OpenCV, YOLOv8, PyTorch / DouZero, Tkinter / PyQt5, VS Code Extension API, Model Context Protocol (MCP)

Featured Open-Source Projects

Windows System & Hardware Diagnostics

Repository Description Stack
win-badpage-hunter DRAM Bit-Flip Hunter & Kernel BCD Isolator — Parses PAGEDU64 BSOD minidumps for single-bit register flips, hunts leaky DRAM pages in user-mode via FIFO charge-retention windows, resolves hardware PFNs via Superfetch, and surgically excises bad RAM via Windows BCD {badmemory} (CLI + Desktop GUI). Python, Win32/NTAPI, Tkinter
win-ssd-lifeguard ATA/ACS-3 SSD Forensics & 7-Layer Lifespan Suite — Queries raw IOCTL_ATA_PASS_THROUGH GP Log 0x04 and vendor NAND telemetry to expose spoofed "Happy Meter" SMART health, hunts background disk write culprits in real time, and deploys Dynamic RAMDisk + NTFS cache junctions + hardware Over-Provisioning. Python, ATA/ACS-3, PowerShell, Tkinter

Quantitative, AI & Developer Automation

Repository Description Stack
bilibili-bet-ai Parimutuel +EV Scanner & Fractional Kelly Engine — Quantitative market scanner for Bilibili Prediction Plaza & Esports Match Center featuring parimutuel odds-drift discounting, late-sniping window guards, Fractional Kelly sizing, and SQLite PnL settlement tracking. Python, SQLite, Quantitative Modeling
vscode-mcp-open-docs VS Code Open-Documents MCP Server & Stdio Bridge — Exposes VS Code's live in-memory editor buffers (listOpenDocuments, readDocument, searchOpenDocuments) to MCP-compatible AI coding agents over local WebSocket and JSON-RPC stdio. JavaScript, Node.js, VS Code API, MCP
image-clicker Template-Matching Screen Automation Utility — Multi-template OpenCV screen matcher (TM_CCOEFF_NORMED) with interactive region capture, self-window masking, randomized jitter/delays, global hotkeys, and cursor restoration. Python, OpenCV, MSS, Tkinter
happily-struggle-against-landlords YOLOv8 + DouZero Card Game Assistant — Real-time screen card detector powered by YOLOv8 (best.pt) paired with DouZero deep reinforcement learning agents and interactive PyQt5 region calibration. Python, YOLOv8, PyTorch, PyQt5

Embedded Firmware & IoT

Repository Description Stack
ESP32-S3-CAM-DHT ESP32-S3 Camera & Environmental Telemetry Node — PlatformIO firmware integrating camera capture and DHT temperature/humidity sensing with a companion Android client. C++, PlatformIO, ESP32-S3, Android
ESP32-BLE ESP32 BLE Sensor & Mobile Link — Bluetooth Low Energy peripheral firmware with DHT11 sensor acquisition and Android BLE companion app. C, PlatformIO, ESP32, BLE
ESP32-CAM ESP32-CAM Video Streaming Firmware — Custom partition table and PlatformIO firmware for ESP32-CAM embedded image capture and Wi-Fi streaming. C, PlatformIO, ESP32-CAM

Engineering Principles

  • Verify at the Hardware Boundary: Never trust surface indicators when kernel structures (_MMPFN), raw bus commands (IOCTL_ATA_PASS_THROUGH), or physical measurements tell the real story.
  • Non-Destructive & Reproducible: Prefer surgical isolation, deterministic state machines, and zero-bloat standalone tooling.

Popular repositories Loading

  1. GeorgeZeng997 GeorgeZeng997 Public

    GeorgeZeng997's GitHub Profile - Embedded Systems, Windows Kernel/Hardware Diagnostics & AI Automation

    1

  2. ESP32-BLE ESP32-BLE Public

    ESP32 NimBLE DHT11 temperature/humidity publisher and Jetpack Compose Android BLE client with rolling smoothing, dew-point telemetry, and GATT queueing

    Kotlin 1

  3. ESP32-CAM ESP32-CAM Public

    ESP32-S3 EYE camera-to-SD JPEG frame recorder with monotonic session folders, CSV timing manifest, interactive Serial CLI, and FFmpeg MP4 exporter

    C++

  4. ESP32-S3-CAM-DHT ESP32-S3-CAM-DHT Public

    ESP32-S3 OV5640 camera + DHT11 logger with authenticated HTTP API, SD timelapse storage, and Android Jetpack Compose MP4 exporter

    C++

  5. happily-struggle-against-landlords happily-struggle-against-landlords Public

    Real-time DouDizhu AI Assistant powered by YOLOv8 Card Recognition, DouZero Deep RL & PyQt5 Desktop Overlay

    Python

  6. image-clicker image-clicker Public

    High-DPI OpenCV Template-Matching Auto-Clicker with Tkinter Desktop GUI, Batch Queue CLI & Dry-Run Preview

    Python