layered-window

Windows desktop cards: pin files to the wallpaper as readable paper sheets - drag, resize, fold, and tidy them into a right-hand rail.

Reference Win32/C++ demos for per-pixel alpha transparency on Windows 10/11 — DWM composition, layered windows, and Vulkan VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR. How to achieve window transparency effects on Windows, including per-pixel alpha-blended composition against underlying windows or the desktop.

Cover parts of your Windows desktop with non-interactive overlays you shape from a pixel-ruled preview window. Pure Win32, no dependencies.

给 DeepSeek Harness 的桌面桌宠：一只住在屏幕上的鲸鱼娘，会自己开口、能右键问一句。一句话 0.1 分。

鲸鱼娘桌宠 · Windows 桌面宠物（逐像素 alpha + 真物理）与单文件网页吉祥物 | DSH Whale Girl Pet: a Windows desktop pet with per-pixel alpha and real physics, plus a single-file web mascot

一个Windows 桌面宠物程序：分层透明窗口 + 序列帧动画，支持拖拽、换装、托盘菜单、AI 对话与 RVC 翻唱 完整桌宠网盘连接：https://pan.baidu.com/s/1IXGZwbSpzMh0fq31BWxO_w?pwd=0721

Lightweight 32bpp hardware-composited Windows desktop identity HUD widget built with C# and .NET 8.0 Windows Forms

把时间和日期真正画进桌面壁纸 —— 77 KB、零依赖、点击穿透的 Windows 桌面时钟

灵工桌宠 · 一个能接入大模型的 Windows 桌面宠物：14 位内置角色 / 傻瓜式角色编辑器 / 一键导入语音 / 对话记忆与离开模式 / 节日与生日问候 / 逐像素透明分层窗口（C# WinForms，零第三方依赖）

Windows 桌面图标随音乐 Q 弹拉伸 · 把 Wallpaper Engine 壁纸的果冻律动搬到桌面图标上（只读 + 穿透，交互保持系统原生）· Audio-reactive jelly desktop icons for Windows

极简 Windows 桌宠：单文件 743 KB，常驻内存 22 MB。dsh-pet 的减法版。