RKNotificationHub is a customizable badge UI library and a reusable SwiftUI notification badge component. It provides a view modifier and wrapper designed to attach numeric or dot notification indicators to any user interface element within a mobile application. The library enables the management of notification badge displays, including the ability to customize colors, frame positions, and scales relative to parent views. It includes a system for badge count management to update activity indicators through incrementing, decrementing, or explicitly setting the count. The project covers the b