Implements a prioritized scoring algorithm to select the best camera format from a list of available formats. Accepts prioritized configurations (resolution, aspect ratio, frame rate, stabilization) and returns the highest-scoring format. This is a self-contained, platform-agnostic utility that can be extracted and reused in any camera application or framework for format selection, demonstrating clean design and non-trivial algorithmic logic.

A Compose Multiplatform composable that draws a focus rectangle (square or circle) on the camera preview at a given tap position. It uses Canvas to render the shape with animated stroke color and width. The component is purely UI, takes only position, size, and color parameters, and can be easily extracted as a generic focus indicator for any camera or tap-to-focus UX. Demonstrates clean custom drawing and separation of visual concerns.

A simple, coroutine-based debouncer utility that delays execution of a lambda until a specified time has elapsed since the last invocation. It is implemented as a class with a single `debounce` method, using `CoroutineScope` and `delay`. This utility is small, self-contained, and can be extracted and used in any Kotlin Multiplatform project requiring debounced event handling (e.g., zoom updates, input throttling). Demonstrates clean, idiomatic coroutine usage.