I downloaded the sample and I'm reading it right now. Looks fantastic. I just started using Rust with Rocket 3 weeks ago, somehow the actor model didn't sit well with me so I didn't understand Actix, but I'm going to buy this book and try to give Actix another go. Or I might follow along with Rocket and share my code later.
I'm tired tonight and my brain read the title as "Zero to production in Russia". :-)