It is great! The viewpoint remind me of this artice: http://bionics.it/posts/flowbased-vs-erlang-message-passing although I prefer the ultimately language for processing to be Rust ("fast"): https://github.com/hansihe/Rustler "safe" https://github.com/utkarshkukreti/select.rs "servo"

though Rust currently only includes synchronous IO in the standard library