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Open source projects
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Mini-Kanban
A drag & drop task board: a Next.js + @dnd-kit frontend on a Go Gin + GORM + PostgreSQL backend, with a recycle bin and an audit log built in
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Panda Port Manager
A Windows port manager: see who holds a port at a glance, then free it by ending the process
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Mini-IM
An instant-messaging / customer-service system built on Go + Gin + GORM (PostgreSQL) + Redis
App downloads
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Panda Port Manager
A Windows port manager: see who holds a port at a glance, then free it by ending the process
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Panda Storage Tool
A cross-platform desktop tool that turns a GitHub repository into cloud storage
Notes
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目录穿越防护，以及容器里怎么还原宿主机路径
一个文件下载服务要回答两个「路径」问题：请求里那个路径不能越界，而页面上要显示的是宿主机上那个目录 —— 后者藏在 /proc/self/mountinfo 的第 4 个字段里。
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把 GitHub 仓库当网盘：Contents API 的乐观并发与空目录
覆盖与删除都要带当前 SHA，所以写操作必须串行；而 Git 不存目录这件事，得靠每一级放一个 .gitkeep 来补。
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PerMonitorV2 之后才是开始：跨屏 DPI 与 WinForms 暗色标题栏
打开 PerMonitorV2 只是拿到通知。真正的坑是框架会重复缩放：字号 10 → 5 → 2.5。解法是所有尺寸以 96 DPI 为基准做绝对重算。