Things I have built and explored
A desktop network resource download tool developed with Qt C++. It uses multi‑threading to handle network requests, integrates multiple third‑party open‑source libraries, and encapsulates file management and application configuration modules for downloading network‑accessible resources.
A Windows desktop multi-function serial debug and firmware burn tool built with Qt C++. Integrates serial TX/RX, file transfer, custom command panel, WebSocket client & server, online ad image carousel and upload, supports HUP custom protocol and AES encryption, with auto persistent configuration.
A desktop elderly item-finding management system built with Qt C++ and MySQL. Locates item storage positions via RFID tag scanning, supports item & position management, elderly profile management, search records & exception handling, query-count statistics and data export, with a TCP server for card-reader hardware integration.
A desktop nurse-side vaccination management system built with Qt C++ and OpenCV, connected to MySQL, providing nurse registration/login, nurse information entry & query management, camera preview, photo capture and vaccination video recording.