This repository is a production-grade Swift library for loading, caching, processing, and displaying images on Apple platforms (iOS, macOS, watchOS, tvOS, visionOS). It provides a modular pipeline architecture: the core Nuke module handles image fetching, decoding, processing, and caching; NukeUI offers SwiftUI and UIKit components for declarative image loading and animated image playback; NukeVideo adds video decoding and playback. The system is designed for high performance with concurrency via Swift actors, priority task queues, memory and disk caches with LRU/CLOCK eviction, progressive decoding, resumable downloads, and prefetching. Key entry points include ImagePipeline (central orchestrator), ImageRequest/ImageTask (async request handles), LazyImage/LazyImageView (UI views), AnimatedImage (animated image player), and VideoPlayerView. Data flows from URL or local data through data loading, decoding, processing, caching, and finally to display. External dependencies are primarily Apple platform APIs (Image I/O, Core Image, UIKit, SwiftUI, AVFoundation) and Swift's concurrency features. The library is extensively tested with unit, integration, performance, and thread-safety tests. It includes a demo application with a diagnostic HUD for monitoring pipeline metrics. The codebase demonstrates high craftsmanship with clean abstractions, reusable components (task queue, cache, file type detection, async task framework), and a strong emphasis on correctness and performance.