Smart Crosshair is a lightweight C++/Win32 application that provides an adaptive contrast crosshair overlay for games and applications.
WakaPAC is a browser-based reactive UI library that brings Win32's window model—message loop, WndProc, SendMessage—to the web with built-in reactive bindings. It requires no build step or dependencies, allowing developers to handle all UI interactions (mouse, keyboard, resize, clipboard) through a single message-driven architecture.