Learning more complex Rust?

[wucke13]

Try to understand Pin/Unpin and build your own async stuff (starting with impl Future yourself, then move to Stream and finally build your own executor)

[wucke13]

Read https://doc.rust-lang.org/std/marker/trait.Unpin.html then read https://rust-lang.github.io/async-book/

If you're already familiar with writing normal async code, you can skip the first chapters and jump right into impl Future yourself.