Today I'll show you how you can write incredibly fast code in Rust. This is part one of a tutorial series. This is an intermediate tutorial, if you are unfamiliar with Rust basics I would suggest reading the Rust book for free at []. Lets dive right in. cargo new rust-tutorial cd rust-tutorial Let's build our websocket server. Edit your Cargo.toml and add ws to your [dependencies]. Your Cargo.toml should now look something like this.