There are 1 repository under nswindow topic.
A showcase of the many different styles of windows possible with NSWindow on macOS
An alternative to Afloat that lives in the dock icon menu
Custom macOS Popover 💬
The most customizable menu for macOS apps.
CCNPreferencesWindowController is an Objective-C subclass of NSWindowController that automatically manages your custom view controllers for handling app preferences.
macos_window_utils is a Flutter package that provides a set of methods for modifying the NSWindow of a Flutter application on macOS.
Programmatically create tabs in NSWindow without using the built-in stuff of NSDocument
Put a binary clock on your desktop!
Switch between windows on macOS
Create a native wallpaper-tinted window with a sidebar in Electron on macOS