Best farming hopper plugin, by Osalys - MC Studio. [1.8.x / 1.21.x]
Adding Bukkit/Spigot/Paper/Forks support up to 1.21
Adding java support up to 21 (min is 11)
Now native support 1.8.x to 1.17.x ![Java 11 to 17]
Native support from 1.8x to 1.16x now !