Minecraft Java 1.21 Mods
Browse 137 free mods for Minecraft Java 1.21 — popular picks include CatchBall, OpenJavascript, Magnets by Juix.
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CatchBall
A plugin that make entity to be catchable
OpenJavascript
Create custom menus, commands, plugins, systems, basically anything with scripts in Javascript! With multithreading and Folia support! Everything is fully documented in the documentation!
Magnets by Juix
Datapack adding magnets that attract items around you
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc
NoNether Plugin
Prevent players from entering the Nether.
More Villages Datapack
Adds more villages to the game.
Chest Spawn
ChestSpawnPlugin is a flexible and fully customizable plugin for Paper Spigot Bukkit Purpur servers that automatically spawns random loot chests at configurable intervals and locations.
Bloodline Smp
Bloodline SMP Client Mod adds the custom Bloodline HUD, ability icons, cooldown overlays, and rebindable keybinds used by the Bloodline SMP server. It also syncs bloodline state and powers the client-side visuals required for the full gameplay experience.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Enchantment Extractors
Remove enchantments from enchanted tools, armor, and weapons. But be careful, there might be unexpected side-effects.

Toukun's Mod
This mod is the culmination of what my friends and I think would be fun to include in Minecraft as a Mod.
Soul Cage
Soul cages for capturing and releasing mobs
Big Items API
A really simple library that allows developers to make items take up more inventory slots.
Koniavacraft
Explore the fusion of magic and technology in 'Koniavacraft' and drive your arcane industrial revolution!
Sculk Vial
Adds a Skulk Vial where you can store and receive experience
Psitadditions - XP Plus
A simple datapack that improves farming and experience storage. New enchantments, blocks, items and mechanics !

Grimm's Mod
Everything you could want! Leveling, features of old mods, economy, technology, custom items, blocks, commands, transmutation of items and even more!
ItemDisplayPlugin
This plugin allows the collection of items dropped within a 5-block radius in Minecraft, merging the items with the same type and displaying their quantity in the item’s custom name. Items that cannot be stacked, such as enchanted equipment (e.g., swords,
The Emc Plugin
A plugin from projectE mod to Plugin!
ImageCanvas
A server-side plugin for uploading images
NoTotems Plugin
Disables Totems of Undying for players

Azurite/Bluewood mods
此模组简称A/B ms|This module is referred to as A/B ms 此模组现已全部完成!(后续会根据反馈的问题进行整改) This mod is now complete! (Rectification will be made according to the feedback in the future)
Logout Dummy
A NPC dummy represents offline players, showing their skin and carrying their gear.
Storage Picker
Move storage blocks easly!
stupid baby mod
!! LOUD NOISES !! a mod that adds a bunch of different baby mobs, items, blocks, weapons.

Mecha's XP Storage
A mod that adds more XP capabilities, such as craftable experience bottles and long-term storage
SG Exp Storage
A simple mod to storage and recover experience using glass bottles, the bottles store and recover 30 experience points (not levels) To store experience right click on an enchanting table with an empty glass bottle (you need at least 30 experience points)
Shimmer - Uncrafting Table
Shimmer is a data pack inspired by the Shimmer liquid in Terraria. It enables players to uncraft items whether in vanilla or modded gameplay, only by dropping them into a source water block near the bottom of the Overworld.

Strength 4
This mod give you strength 4 portion in your game/minecraft world this very use full to figth with you friend more damage more win

Tome of Echoes
There's no better method of storing and placing blocks!
wand works
This mod adds new fun and interesting equipment and utilities to make the experience better
Crystal Town Mod
A mod that adds a slightly elaborate universe! A couple of dimensions, lots of interesting mobs, progression, magic wands and toxic weapons!

StackablePotions (Port)
Port of Cursed1nferno's StackablePotions for 1.21+
Easy Bee
A completly new way to trasport bees with extra tweaks
NamedChest
Hologram names for your chests using tags, anvils, and commands
XP Vials
Allows players to store XP in a glass bottle