Rust based load balancing proxy server with async I/O - Ayende @ Rahien

In my previous Rust post, I built a simple echo server that spun a whole new thread for each connection. In this one, I want to do this in an async manner. Rust doesn’t have the notion of async/await, or something similar to Go green threads (it seems that it used to, and it was removed as costly abstraction for low level system language). I’m going to use Tokio.rs to do that, but sadly enough, th