None of this is a subscription and there is no supporter tier: people who give and people who do not see exactly the same site, with the same features. I am not locking anything behind a payment.
If any money shows up, it goes to the server's power bill and to a domain that comes out of my pocket today. If a lot shows up, then I think about moving this out of my house and onto something that does not go down when the neighbourhood loses power.
Rather help without spending? Send a message with a bug or an idea - that is worth the same to me.