And it's not right. Rust programs can use epoll directly or through abstractions like mio and tokio. Thread-per-connection is the simplest way to do concurrent

And it's not right. Rust programs can use epoll directly or through abstractions like mio and tokio. Thread-per-connection is the simplest way to do concurrent networking in Rust using only libstd, but it's not the way that most Rust programmers would actually use (at least, not for a production server handling a large number of connections).