wtf is nuke?

Nuke is a tool for Apple platform developers who need to load and display images in their apps. Whether the images come from a remote server, a local file, or somewhere else, Nuke handles fetching them, caching them, and showing them on screen, all without the developer needing to write that plumbing from scratch. At its core, you give it a URL or image reference, and it takes care of the rest: downloading, caching in memory and on disk, decompressing the image for display, and handling edge cases like cancelled or resumable downloads. It also supports features like prefetching (loading images before the user scrolls to them) and progressive JPEGs (where images gradually appear as they download). Developers can use it through a straightforward async API or via ready-made UI components for SwiftUI and other Apple frameworks. This is aimed at iOS, macOS, watchOS, tvOS, and visionOS developers building apps that display images, which is most of them. A social media app showing a feed of photos, a shopping app loading product images, or a news app pulling article thumbnails would all benefit. Instead of each team reinventing caching and download logic, they get a tested, feature-complete solution that handles the messy details. A few things stand out about how it's built. The framework is described as lean, compiling in under two seconds, and it ships with a test suite twice the size of the actual code, a strong signal of reliability. It's also modular: you can install just the core image pipeline, or add UI components, video support, or community-built extensions for formats like WebP and AVIF. The project has been around since 2015, which suggests it's battle-tested rather than experimental.