Are you interested in how to bring secure, private, peer-to-peer distributable content to the fediverse that can survive nodes going down? I've finished writing the documentation for the #Spritely Golem demo which explains how to do just that: https://gitlab.com/spritely/golem/blob/master/README.org
It also includes a running, workable demo which you can try yourself. Please do and let me know your thoughts!