Please don't take this personally, trying to offer this as constructive criticism. I don't find this to be a very interesting example of the language. If the main feature is a unique approach to memory/multithreading/network safety, I would like to see an example of a multithreaded networking program that uses dynamic allocations, not a ~100 line a procedure that uses static buffers and terminal IO.
I would like to see an examples directory with a diverse set of example programs. What would be most interesting to me is programs with non-trivial memory usage and data structures, because that's where differences in the memory model would matter. I want to know what's possible and what's not allowed in this language. What makes this different and better than Rust's borrow checker.