Learning by building. I make software to solve everyday problems and share what I learn along the way.
- gpt-notebook ⭐
— Read, edit and export ChatGPT conversations locally. One HTML file, no account or server.
- tronclass-resource-download-fixed ⭐
— 畅课课件下载脚本
- external-hdd-keepalive ⭐
— Windows tools for external HDD disconnects: power settings, backup, restore and read-only keep-alive.
- MazeSolver-Astar
— Maze game in C++ with EasyX: guide the sheep home in 40 steps, with an A* pathfinding Help button.
- lx04-flashing-guide
— 小米小爱触屏音箱 LX04 刷机
- opencode-project-manager
— OpenCode projects 清理工具
- sha256-folder-verify
— Verify that a copied folder is byte-for-byte identical to the original. One double-clickable .bat for Windows: SHA-256 of every file, full tree comparison, resumable, per-file progress.
- Modified-FTVersaWing
— Modified Flite Test Versa Wing: foam-board flying wing with a laser-cut wooden FPV bay, DXF plans.
- RCPlane-SU27
— Su-27 RC plane from one sheet of 5 mm foam board: DXF laser-cut plans, EDF and propeller versions, 15-minute build.

