Thank you for adding more color around Crystal. I'm somewhat new to this so bear with me. With regards to the I/O, is it like node.js? i.e. all requests are ha

Thank you for adding more color around Crystal. I'm somewhat new to this so bear with me. With regards to the I/O, is it like node.js? i.e. all requests are handled inside a single thread (until Crystal gets parallelism) and when the thread waits for an I/O response (i.e. a database call), it will process some of the other requests?