Minecraft Java 1.21 Mods
Browse 21,905 free mods for Minecraft Java 1.21 — popular picks include Chatcryption, PrivateQuestChest, GEAS' Comprehensive Smelting.
Updated daily
Chatcryption
E2EE for your Minecraft whispers.
PrivateQuestChest
A powerful per-player chest system designed for quest-based gameplay.
GEAS' Comprehensive Smelting
A mod that overhauls the vanilla smelting process
SkyBans
SkyBans is a lightweight yet powerful Java-based punishment system for Minecraft servers. Built with a focus on security and efficiency, it provides a comprehensive suite of tools for moderating players via UUID and IP-based tracking
Pointless Emeralds Stuff
Pointless Emerald Stuff that nobody asked for
CropMatic
automatic crop harvest
Revenge of the AXOLOTLS!
If you kill axolotl you die... I mean they are defenceless...
Void and Full
A necessary mod to bring the creatures, magic and weapons of the Void Gifted Server to players.
UniGUI
A universal GUI library, supporting both Vanilla and modded clients.
HandyCommands
A small and lightweight plugin that aims to add some very useful features.
SimplePushEvents
Stay informed with free real-time Minecraft server push notifications using SimplePushEvents!
Mob Museum Datapack
Adds several quality of life changes that ease the collection of different kinds of mods, while keeping it fully vanilla
Ballz's RPG datapack
This datapack adds a firework fueled RPG.
Frost Walker Tweaker
This DataPack lets you use Frost Walker II while riding an entity.
Normal Recipe
Can you imagine an iron helmet being used as a minecart
Chainmail Armour Recipe!
adds a recipe for chainmail armour
Soluner's Sever Utilitys
A basic unchangeable server utils mod
Nether beds in Overworld
This datapack adds the bed behavior from Nether to Overworld. Similarly, respawn anchors have the same behavior. Use this to wreak havoc! :)
Quiet Apocalypse
Atmospherice, cosmic horror mod (megalophobia)
Oblecat force fields
Dynamic force fields with sectional damage and 7 visual destruction stages. Equip a personal energy shield, switch modes and recharge it with batteries. Use laser, gravity and EMP weapons to attack players and breach shields.
Traveler's Backpack: Stack Upgrade
An addon for Traveler's Backpack that adds a upgrade to stack items beyond 64.
DonutSMP Core
A comprehensive core plugin designed for Donut SMP, providing essential server management tools, custom mechanics, and backend optimizations. To those images that shared, its not only that but a lot more.

Lucid Gallery
A sleek in-game screenshot gallery. Browse, preview, and one-click upload your screenshots straight from the pause menu - no more alt-tabbing to your file explorer.
Mod but my Friends decided what's in it
lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!
Six-Faced BGM Player
A simple music player module 一个简单的音乐播放器模组
Cleancraft: Better stair recipe
A simple datapack that adds more resource-efficient stair recipes
FarClimb
A climbing mod that lets you scale terrain with climbing axes.
Cobalt Age
An expanded redstone, up to 60 power lenght, waterloggable, optimized, with vertical relays, incompatible with redstone, and blue! It comes with minerals and block sets.
hide-nick plugin
Hide or spoof a player's identity everywhere it would normally leak, tab list, nameplate, server list, join and quit messages.
Virtual Storage
Virtual Storage is a personal storage plugin for Minecraft 1.20+ with up to 16 permission-based 54-slot pages, a customizable GUI, automatic item saving, admin storage access, Discord webhook support, and Paper-compatible server support.
Half Night Skip
Allow to control how many player need to sleep to skip the night
Scripted SMP Helper
This project helps you make scripted SMP's as it adds a lot of commands to help you set one up
BackguardAegis
Overhauls shield combat by adding a 360° omnidirectional "Ultra Shield" mechanic with dynamic shockwaves, aggressive projectile deflection, and custom enchantments.
Dalib
A library mod that adds support for ItemGroup, Block, and Item registering. More to come.
EasyDiscs
Adds a new item, the "Plain Disc", plus recipes for all creeper dropped discs in the game.
More items by random mixed loot tables
With this datapack, you will still receive the standard loot from blocks, chests, entities, and so on, but you will also get an additional 25 to 50 random items.