I've given a short overview of Rust's support for writing web services at the Zagreb Rust meetup. It was all in Croatian, but there's some code with the occasional comment in English which may or may not be useful.

There's also an org-mode file in the repository, containing the vast majority of the stuff I've covered in the talk. Incidentally, GitLab does a far better job at rendering org-mode files than GitHub does, so you can enjoy a beautiful render without notable loss of content.