Swift concurrency has fundamentally changed how we write asynchronous code, making it more readable and safer.
However, the real world is still full of legacy APIs and SDKs that rely on completion handlers and delegates. You cannot simply rewrite every library overnight. This is where Continuations come in. They act as a powerful bridge, allowing us to wrap older asynchronous patterns into modern async functions, ensuring that our codebases remain clean and consistent even when dealing with legacy code.