Networking is a fundamental aspect of almost every modern iOS application. For years, Swift developers have relied on URLSession and its completion handler-based APIs to fetch data, upload files, and interact with web services. While functional, these callback-driven patterns often led to nested closures, complex error handling, and a phenomenon affectionately (or not so affectionately) known as the "pyramid of doom."
With the advent of Swift's structured concurrency, async/await has revolutionized how we write asynchronous code, making…
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