Hi HN!<p>I'm proud to show this serverless chat demo today. Realtime updates are streamed using SSE. Fanout handles the streaming connections and Fly handles the application logic.<p>The Fly app is not long-running, but executes briefly whenever it needs to run.<p>Source & additional details: <a href="https://github.com/fanout/flychat" rel="nofollow">https://github.com/fanout/flychat</a>