Minecraft Java 1.21 Mods
Browse 3,933 free mods for Minecraft Java 1.21 — popular picks include Create: Cookie's Conception, AethelGuard, drawmod.
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Create: Cookie's Conception
A Create auxiliary mod with a variety of practical tools added
AethelGuard
Aethelguard is a secure and highly configurable authentication plugin for Paper servers, featuring captcha, 2FA, account recovery, VPN/proxy checks, adaptive security, clean console logs, and multi-language support.
drawmod
[EN] Draw 3D glowing lines and geometric shapes, and save your art directly in the Minecraft world! [RU] Рисуй светящиеся 3D-линии, геометрические фигуры и сохраняй свои арты прямо в мире Minecraft!
RatsCurrencies
A Simple Custom Currency Plugin Which Adds A Shop And A Currency Distribution System For Your Server. This Also Helps To Save The Memory And CPU Usage Which Are Overused In Another Currency Plugin. This Has Very User Friendly Interface [1.18+]
VexiaBench
The Ultimate Minecraft Server Management Dashboard
XFPoolManager
XFPoolManager (XFPM) is a custom loot pool manager created by xfinity
MetamorfikBackpack/Mochila [DISCONTINUED]
Plugin Backpack/Mochila
CombatTier TierTagger
TierTagger mod for Combat Tier List
Packwork
An adventurer's pack that sorts itself: tabbed compartments, a rules engine, pins, and brass-fitted trinkets — craft on the go, drink from a waterskin, bank your XP. Leather and twine, never tech.
Simple Nether Currency
This mod add 2 items, a wallet and Nether star Fagments
Remains
A vanilla-friendly mod that can safely store the player's inventory and experience points in a skull when they die.
No Crossbows And Axes
Removes the ability of pillagers and vindicators TO DROP their Crossbows/Axes while still being able to use them.
Duckzi's Opossums
This project adds Opossums to your minecraft world!
DeathChestReborn
A chest that keeps your items safe after you meet your demise. A project born from the ashes of a slightly different approach to the same idea (Death On The Spot).
Config Hub
USH-Universal Config Hub is a web dashboard for editing all Paper plugin configs. It validates changes, shows reload requirements (hot, plugin reload, or server restart), and safely migrates old versions with backups.

Dimensional Bucket
A plugin that allows players to store more liquids in just one bucket
Inventory Max
Server-side companion to Inventory Plus: container locks, elytra + totem equipment slots, and persistent pocket slots.
No Dragon Egg In Containers
A lightweight SMP mod that keeps the dragon egg out of every container, so it stays a contestable trophy instead of being hidden away, popping it back out of any chest, shulker, ender chest, shelf, or hopper, with a simple command to toggle it on or off.
Cardboard box shulkers
A resource pack that replaces all shulker boxes with cardboard boxes sealed with matching colored duct tape. It works without Optifine and perfectly fits a warehouse or storage room aesthetic.
ShareMods
Share mod packs with friends using short 6-letter codes. Create packs from the "mods" folder, set passwords, and share the codes. Friends enter the code, select the desired mods, and download. Supports Minecraft 1.21–1.21.6.
iammojogo's Uncrafting Mod
This mod is a mod that allows users to uncraft crafted items to gain back resources from items they don't need and don't want to throw away or burn.

RealWeight
Weight to your minecraft with real debaffs
Más recetas/More recipes (Java)
Mod que permite craftear items y bloques que ayudan a reducir el almacenamiento notablemente sin perder la cantidad original de los items usados para crearlos, y puedes obtenerlos de vuelta
Temp Shelves Fix
This plugin that I made over a few hours or so stops people from putting items in shelves, since apparently they're being used to dupe items.
Sus Treasure
Allows players to bury objects in sand and gravel
SqReport
Easy for use report system with gui and data storage

Limited Slots
Datapack that gradually removes your slots

All My Need
A mod designed to provide players with a convenient and customizable creative inventory
Discord folders
This Plugin Adds Support for For your Plugins Folder to edit via Discord my first Plugin So have fun with it, this is on curseforge aswell!
GraveVault
Create protected graves with double chests, holograms, and timers when players die.
AutoSavePlayer
A plugin that enable to save players' inventories.
Data Guard
It's a PaperMC plugin that automatically saves player and server data so nothing gets lost or rolled back unexpectedly. It snapshots everything — inventory, armor, ender chest, XP, health, food, potions, and location.
MegaBackpack
A high-speed pocket inventory with 27 storage slots, accessible anywhere by pressing the N key!
Queue Plugin
An Queue Plugin for Velocity, easy to set up!
NextLib
Build Minecraft Plugins The Easy Way
SR Vaults | Flexible & Upgradeable Player Storage | 1.21+
Because Ender Chests Aren’t Enough ️