# Tokio Authors - Async in Depth (Highlights)  ## Highlights - For example, in the case of `Delay`, we could implement it entirely with `async/await` by using the [`tokio::sync::Notify`](https://docs.rs/tokio/1/tokio/sync/struct.Notify.html) utility. This utility provides a basic task notification mechanism. It handles the details of wakers, including making sure that the recorded waker matches the current task. ([View Highlight](https://read.readwise.io/read/01kdamfcbbb8qbs4jvp504asye)) ^969701844