macos_window_utils is a Flutter package that provides a set of methods for modifying the NSWindow of a Flutter application on macOS.

猫铃时钟 - 可爱的桌面悬浮时钟 | A cute desktop floating clock with customizable GIF themes for macOS, Windows & Linux

Make your windows click-trough, topmost, transparent and cropped. v2.0 is out!

A Stealthy, AI-Agnostic Desktop Utility built with Python (PySide/Qt). Features screen-share invisibility, real-time transcription, and multi-LLM support (Gemini, Ollama).

Resizable transparent window in pure GDI.

Lightweight desktop overlay application for displaying browser sources as transparent, click-through windows. Perfect for streaming overlays, Discord talking heads, dashboard widgets, and any web content that needs to float on top of other applications. Toggle between edit and overlay modes with customizable hotkeys.

🛠️ Enhance productivity with StealthIt, a hidden AI utility for screen analysis and voice interaction, ensuring efficiency without detection.

This project creates a transparent, frameless window overlay that can continously capture and display content from a specified window. The application uses PyQt5 for the windowing system, OpenCV for image processing, and the Win32 API for window capture.

Unity Transparent Window System (Unity 6+) An easy-to-use solution for creating transparent and click-through Unity windows using chroma key rendering. Works on Windows 10/11, a simple 2-click setup.

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.

High-performance transparent overlay in C# .NET 8 to use osu! cursors and trails system-wide.

Best tool for Move and Resize Windows easily, Mouse Gestures, for Window 11

Lightweight Ditto‑style clipboard overlay in AutoHotkey v1 (always‑on‑top, hotkeys, collapsed view)

app for counting left mouse clicks, made with godot

Transparent Windows karaoke teleprompter: recognizes playing music and shows synced lyrics with word-by-word highlight, multi-language reading aids, and optional translation.

🐱 月薪喵桌宠 · A cute desktop pet cat for macOS & Windows — changes mood by time of day, reminds you to drink water & stretch, and roams like a DVD screensaver. Built with Electron.

懶拍 Overlay — 把文字和圖片直接釘在螢幕上。透明無框、可拖曳縮放、快捷鍵驅動的桌面覆蓋小工具。

Bounces specified text/image around a transparent screen.

Chat Overlay for macOS - A floating transparent chat window that stays on top of fullscreen windowed games like WoW, LoL, Valorant. Features glassmorphic design, click-through mode, and customizable opacity.

It's just transparent window. And applied.