Minecraft Java 1.21 Mods
Browse 126,986 free mods for Minecraft Java 1.21 — popular picks include DialoguesEconomy Plugin, Nametags that can be crafted, VisualIgnore.
Step by step: How to install Minecraft Java mods & modpacks
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DialoguesEconomy Plugin
The Ultimate RPG Dialogue & Economy Integration Plugin
Nametags that can be crafted
This Datapack adds a cheap recipe to make nametags craftable, requiring just paper & string!
VisualIgnore
Take control of your social experience. VisualIgnore lets players make others completely disappear—blocking their character model, chat messages, private messages, and even PvP damage.
Anti Offhand
This mod makes it so it removes any item put in your offhand, so it basically disables the use of the player's offhand.
GuestMode System
GuestMode locks new players in a visitor state, preventing any kind of griefing, duping or damage to your SMP.
Easier Crafting Recipes
This mod adds easier crafting for all Netherite tools
Birch Forest Grass Everywhere!
Changes the Grass colormap so it always matches the Birch Forest biome color – Part of the "Oh My Colormap!" collection.
Ocean/River/Lush Caves Foliage Everywhere!
Changes the Foliage colormap so it always matches the Ocean/River/Lush Caves biome color – Part of the "Oh My Colormap!" collection.
Japanese Advancement
Don't you want to use Japanese Advancement Name even in English?
NextAnnouncers
A quick and optimized repeatable broadcast(announcers) to help server owner that has multiple server and doesn't want to change each backend broadcast everytime.
Superchests
Break the 64-item limit! Store up to 1024 items per slot in magical tiered chests. ✨

Fiaspec Pride Flag Tooltip (Frame-only 5-Color Turned)
Changes the Minecraft Tooltip to a Fiaspec Pride Flag (Frame-only 5-Color Turned) – Part of the Pride Tooltips collection.
Darkwing's Tweaks - Server-side Fullbright
Gives every player night vision!
⭐ Buzz Buster ⭐ Bee Hive Nest scanner :: inchat + hologram [PySpigot]
scan for beehives/beenests around, and retrieve info
PickInvItem
Lets you pick item from gui elements
Xengi'CakeCow
Adds a new pretty cow to your wolrd! Also the mascot of CakeSqwad SMP :>
Serious lib
A library designed for use on legitimoose.com, with a focus on creating the most unoptimized abominations
CoinsAPI
A flexible coins and currency system for your Minecraft network.
The Obliterator Machine
A Remade of THE OBLITERATOR 9000 from Regretevator
Ndupe
N+1 shulker box copy plug-in, only paper1.21.3 is supported, and the shulker box is copied every 10 times
EasyBack – Simple & Smart Death Return System
back system
Witherss
Adds the ability to assign effects, sounds, and particles to blocks in Minecraft, creating unique gameplay zones with buffs and debuffs.
Dupe Alert | Skript
A simple Dupe Alert Skript with a custom font for some style!
RandomCurse
Random effects in random times
PlayerPrefix
A plugin will provide placeholder rank or prefix player.

Crafting Saddles
allows you to craft a saddle in Minecraft

All the Potions
its a Minecraft mod for Neoforge, this mod takes current minecraft effects that should be potions and makes them well into potions such as Haste which was the reason i made this mod it was going to be a datapack for a haste potion and ended up a modformore

The Enderian Crucible
Unleash cosmic power with new End-game tools and armor that surpass Netherite.
W MOTD – The Ultimate MOTD Plugin
Custom MOTD with Rainbow, Hex, and Gradient Support
Adventuring Time
Get points for exploring!
Explosion Dmg Reduced
this plugin changes how much gamage you take from explosions
SpawnManager
Sistema de spawns por mundo [1.17+]
Fourpack
Nameable weapon skins
SheepBeSheep
Sheep being sheep, or ship.
cobblestone to prismarine shards in cauldron
vanillatweaks cauldron mud datapack modifed to convert cobblestone into prismarine shards.
vanilla gunpowder crafting
Blaze Powder + Coal/Charcoal + Bone Meal