Minecraft Java 1.21 Mods
Browse 21,905 free mods for Minecraft Java 1.21 — popular picks include LumenGuard, MobGrowing, More realistic furnace.
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LumenGuard
Intelligent torch management for your off-hand.
MobGrowing
Mobs fight each other, growing stronger by defeating their opponents.
More realistic furnace
Would you like more realistic smelting, so that items take longer to melt and have a more realistic sense of volume? Then this datapack is for you!
Mob Rods
A Minecraft Paper plugin that gives players fishing rods to spawn mobs.
Damage Dummys
Adds Damage Dummys for each tier of armor that display how much damage was delt to them
CoreLifesteal
A highly optimized, customizable Lifesteal core featuring player heart withdrawal, admin menus, and immersive multiblock revival altars.
Jobsy AutoDiscordLinker
JobsyDiscord is a lightweight Paper 1.21.x plugin that promotes your Discord server by sending automatic clickable chat broadcasts every 30 minutes. Players can click the message to instantly join your Discord, while Bedrock players (via Geyser/Floodgate)
Simple VeinMiner Pickaxe
VeinPick is a Paper 1.21.x plugin that adds a special Netherite pickaxe with vein mining and tree felling abilities, allowing players to break entire ore veins or trees in one swing. It includes a /veinpick command or craftable recipe, a 128-block safety l
Hearts as Food
This project adds hearts as food into minecraft that give you a health boost

Good'ol Weapons
ever wanted to just go skibidi doom or maybe turn your pets into iron well now you can!
Compressed Chests
Organised and compressed chests
Trigger Bombs
This project adds custom explosions to Minecraft crafted by surrounding candles with tnt!
LangSync
Break language barriers with automatic real-time chat translation.
Craftable Uncraftable Items/Blocks (CUIB)
In this Datapack, you can craft items that are usually uncraftable. The current items/blocks are; Saplings, Mushrooms, Fungi, Dragon Head, Dragon Egg, Netherite Upgrade, Stone Ores, Deepslate Ores, Nether Ores, and a Trident, More coming soon!
StairFix
Fixes Minecrafts Stupid Stair Crafting Recipe

No Nether Water Bucket
When going to the nether, any water bucket within your immidiate inventory will evaporate.
Unbeatable Mode
If you think Minecraft is easy, this mod will fix that, as it makes the game far hard to beat than it would be in vanilla.
Spot Builder
Minecraft 1.21.1 plugin where admins can create building zones using a special wand, automatically reset them, randomly teleport players to free zones, and manage points through a GUI menu with scoreboard support.
Custom Void Height
It allows you to kill a player on a set height or lower
Casting Obsidian
Allows you to right-click obsidian to gather it as long as it's surrounded by sand. The bottom block can be sand or a hopper for a little automation.
NoMob-Allays
NoMob-Allays— Completely removes allays from your server by preventing spawns and purging existing ones.
ForkInteractions
Tiny plugin to handle interactions with sizeable forks.
Neuro Anticheat
Lightweight and practical anti-cheat plugin for Purpur/Paper 1.21.8.Designed for SMP servers that need a simple, configurable baseline protection without heavy setup.
ZorroAbility
This is a plugin that adds a few abilities to Minecraft completely Server side !
Power SMP
Power SMP is a Minecraft mod that provides amulets that you can craft and that offer unique powers (this mod is for public use, anyone can use it).
CrownSleep
A plugin that makes minecraft sleeping much more interesting with buffs, etc.
Atmospheric Pressure
Adds air pressure mechanics!!!
G-rise
Master the Mace! A fast-paced vertical parkour where Wardens are your stepping stones.
Advanched White
Whitelist plugin with temporary access, twink management, closed mode, player stats, and customizable messages
AlertServerWakeUp
A lightweight, server-side Fabric mod for Minecraft 1.21.11 that monitors the server's sleep state and alerts you when it wakes up.
PlayerMark
Bind items to players by signing them on a Fletching Table.

⚡ Moamaxs Tools Mod
Moamaxs Tools Mod ⚡ Tools & Fullbright
DistanceLoot
This is a plugin made for fun concept on minecraft or just for trolling
Advancements Go Beyond
Advancements Go Beyond aims to add a lot of new Advancements to each vanilla tab of the game and new tweaks to the over-all vanilla game!

Dimension Cores
This adds some Dimension Cores, i threw this together quickly so I can imagine there is another one but bye
Totem messages expansion
A datapack that adds messages whenever you use a totem of undying except that now a custom message is added for every single death