Not sure if you’re aware of what happened to .world for a few months. If you decide to ascribe any political philosophy or moderation ethics to sublinks, it may be worth checking out the attack vectors used over there. Optimizing sql lookups extendedly occupied the .world admins so you’re already a bit ahead of the curve there.
Don’t 3d printed guns crack after like 2 shots? Next they’re going to require ID to buy pipe and nails in order to guard everyone from modern improvised muskets.