A PuC is an Activity Pub server software focusing on providing an easy to set up and cheap to run server for very small instances. It includes a light weight front end that prioritizes traditional web design such as link stability, browser compatibility, and user customization.
A PuC is in its infancy right now. As it is, it’ll spin up an HTTP server with a few endpoints, but it is entirely non-functioning. It’s setup to use libhttpserver, and it’ll probably use SQLite as its database engine. You can take a peek at the source code to get an idea of how it’s coming along, and you can create an account and create an issue if you want to ask questions or contact me directly via email or on the fediverse @Coyote@social.singing.dog.