Minecraft Java 1.21 Mods
Browse 404 free mods for Minecraft Java 1.21 — popular picks include No Double Slabs (NDS), McGather, Ez Crops.
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No Double Slabs (NDS)
The mod itself is pretty self explanatory. Once enabled, it no longer allows you to place slabs on top of another slab. The goal of this mod is to make spawn proofing for farms extremely easy. Great QOL Mod. https://discord.gg/NkWHjReMUP - My Lounge, jo
McGather
McGather skills and abilities WOODCUTTING MINING EXCAVATING FARMING FISHING SMELTING needs McCore
Ez Crops
A lightweight farming utility to harvest mature crops and automatically replant them.
Wet Farmland
Keeps farmland hydrated for a configurable period, delays its conversion back to dirt, and optionally prevents trampling.
Desert Monsters Drop Sand
Husks and Parched drop sand and red sand upon death, allowing them to be farmed.
GenSprout
Optimized generator & farming plugin with custom block gens, crop region harvesting, Vault economy, prestige, hoe enchants & Paper Dialog UIs.
VortexGens
High-performance generator plugin for modern Minecraft servers. Players place, upgrade, and stack custom generators to build efficient resource farms, with rank-based limits, GUI upgrades, holograms, and a full developer API.
TheTidengFarstMod_ChainMining
A Fabric client-side chain mining & smart farming mod — hold ` to vein-mine, till, plant, and harvest with auto-replant.
XySmallTool
Lightweight Fabric mod to control mob spawns, explosion griefing, enderman behavior, farmland trampling, and wither skull lifetime via an easy-to-edit YAML config.
No Carrots
This mod removes all carrots from Minecraft, so you can’t farm them, find them, or use them for breeding or crafting. It wipes out a major early-game food and farming option.

Zombified piglin's only drop gold nuggets
I got annoyed trying to make a fast enough filter system for my gold farm so just made this instead
[Discontinued] Farmy
Advanced Farming Overhaul with Skills, Gear, Pets, and much more
Heavy Core tools (3x3)
Datapack that adds a new vanilla like heavy class of tools (Pickaxe, Axe, Shovel, and Hoe) capable of mining and farming in a 3x3 area. Uses heavy core as base, and mace as balance prototype.
DangerXPfarm
High-risk XP zones with customizable grace periods, damage, and visual borders.
Gather Frenzy
A fast-paced overhaul that makes mining, farming, and resource gathering more fun, dynamic, and rewarding with combo-based mechanics.
Omnia
This project adds a massive, carefully curated 350+ mod experience. Omnia combines next-gen aesthetics (Distant Horizons, Shaders), deep farming/building mechanics, and epic exploration into one uncompromising, hardware-hungry sandbox.
Sweet Greens
A farming & consumable mod focused on flavorful buds & crops
WRaids
A plugin that should break raid farms
Crazy Damage
Advanced PvP enhancement plugin with damage multipliers, totem limiter, and anti-farming protection for balanced competitive gameplay.
GentleFeet
Prevents your tootsies trampling crops, if you are not wearing boots!
SimpleMissions
SimpleMissions is a customizable Minecraft plugin that offers players rewarding tasks like farming and hunting. It features a flexible configuration for creating unique missions and translating all content into any language.
Protect My Redstone
A singleplayer mod that detects active redstone ticks in loaded chunks and warns you before you log out to avoid breaking your farms/flying machines.
MilkDispense
MilkDispense, makes dispenser can use bucket on cow to farm milk
Easier Fish Farming
This mod gives you a toggleable keybind so itll throw out the rod when you reel it in, this is mainly made for servers so auto fish farms will work continuiously just look at the noteblocks, hold right click and toggle the mod
ChunkAnchor
Keep chunks loaded when players are online - perfect for farms and redstone contraptions
Kults CropXP
This datapack adds xp drops to most crops as a configurable amount at a 50% drop rate.
EzBonemeal
when you use bonemeal, it affects all nearby crops (up to 32) using the proper amount of bonemeal, super duper fast and easy
Pesticides
Adds pesticides to the game to make your farming experience worse ! (or to poison your friends)
QDC Quantum Farming 2.0
Quantum Particle Trees and Quantum Tool Crops that grow on a specific time. Crop Planter and Harvester, Tree Planter and Harvester for Automation.
Pigfull Portals - Bedrock Goldfarms
The great and famous Bedrock Edition gold farm functionality but now on JAVA edition ! (check description)
NoVillagerCropBreaking
Prevents Villagers from breaking crops
Harvest In Peace
Harvest In Peace while the monsters rest in peace! Say good bye to all hostile mobs while being able to get hungry, farm and eat.
agriculture farm
Facilitates the harvesting of agricultural crops
Crops-Take-Durability
Simple plugin that forces tools to lose durability when breaking crops. Perfect for setups where vanilla doesn’t reduce durability (e.g. replant hoes or custom farming tools) and you still want crop harvesting to wear down the item properly.
AntiAfkFarm
AntiAfkFarm - Multi-Account Verification Challenge Plugin
Feather Farming
Prevents farmland from being trampled into dirt if you are wearing boots enchanted with Feather Falling.