Farm Schematics
A farm schematic is the fast lane past the tutorial video: download the exact design, project it with Litematica or paste it with WorldEdit, and place every block where the designer did.
Farms fall into three families. Passive crop and resource farms (sugarcane, bamboo, kelp, moss) run themselves. Mob-mechanic farms (iron, gold, raid, general mob and XP farms) exploit spawning rules and quote their output in items per hour, from a few hundred for a starter build to tens of thousands for endgame designs. Machine builds (tree farms, world eaters) do the digging for you.
Two things to check before you build: the Minecraft version, because mob AI and spawning rules shift in nearly every major release, and the edition, because Java and Bedrock use different spawning engines. Every listing here states both, and every download is free.
