Chop one log and the whole tree comes down, cartoon style: it creaks, tips over, bursts into leaves and pops apart into its drops. Only needed on the server.
One mixin mod that makes all structures (including non-vanilla ones) more spread out (essentially making them rarer). Useful for big modpacks with lots of structure mods to make exploration more challenging/less repetitive.
A complete food & hunger overhaul where your character actually craves different foods - with streaks, smarter hunger, starvation, food categories and full in-game customization
A clumsy-but-earnest servo arm that sorts your chests, plus sentry turrets and a missile battery to guard the city — all drawn as runtime vector machinery.