Mainstream software is so broken and the organizations that develop it so untrustworthy that we are reaching a breaking point. So you want to run your own internet services? Email, chat, VoIP, web sites, file synchronisation, wikis, blogs, social networks, media hosting, backups, VPN. Freedombone is a home server system which enables you to self-host all of these things. You can run Freedombone on an old laptop or single board computer.
https://freedombone.net/