I want to join the Fediverse. I don’t have a computer or anything to make something like a Lemmy instance, and I found that NodeBB will easily allow you to make a forum quickly, but I have to pay to do so. Should I just pay when I can or is there a free way to make a federated instance on a software?
Oracle has a generous free server offering. You will need to trust Oracle not to turn off your server because a business customer needs it, though. Availability of their good free tier also fluctuates and you need to figure out their weird IP/firewall/security config.
You need a domain name to effectively federate, too. There are free options available for those too, but they’re not very reliable.