Is 150GB of bandwidth the problem? Hetzner gives 20TB per month.
Discussion
Oh no, it's not at all a problem atm. But NostrGram used 8gb last month and is already at 150gb so far this month -- so you can see how fast this is growing. And as the database grows in size it will require sharding and replication. NostrGram already has tens of thousands of people using it every month, and that will grow, too, requiring additional resources to handle the load, load balancers, servers, etc. I'm thinking forward.