@lil5 Nope. It’s its own server + framework. The runtime is Node.js (which it downloads its own copy of during installation) and, while it will happily serve your static site from 1993 (ok, maybe not cgi-bin), the stuff you’re seeing in this example uses its Streaming HTML workflow based on htmx, WebSockets, and a little Kitten magic (https://ar.al/2024/03/08/streaming-html/) :)