Background I’ve been developing the WebDyne framework to make creation of Perl-based web applications easier (for me anyway). Most of the apps I write now use John Napiorkowski’s excellent PAGI design, as it supports modern asynchronous web services such as SSE and WebSockets. One of the challenges has always been: “where do I host them?” They run fine in Docker containers, and the demo website currently runs on Sevalla in a relatively cheap container.