I've actually been giving this some thought as I've been working on a WebSocket server that hosts a WebAssembly module[1]. So far my approach has been to expose

I've actually been giving this some thought as I've been working on a WebSocket server that hosts a WebAssembly module[1]. So far my approach has been to expose a function on the guest that is called when a message is received, and a function on the host that is called when the guest wants to send a message. It's simple, but it works. It would be pretty cool to have a simple interface like that, but with the power of durable objects as well. https://github.com/jamsocket/jamsocket https://github.com/jamsocket/jamsocket