Minecraft Java 1.21 Mods
Browse 455 free mods for Minecraft Java 1.21 — popular picks include Inventory Search, Zero G TNT, GamemodeCheck.
Updated daily
Inventory Search
This mod adds a command and an item that can search players inventories for items.
Zero G TNT
A datapack which removes gravity from TNT, letting it float, drift, and behave unpredictably.
GamemodeCheck
Check a player's game mode or list all players by game mode. プレイヤーのゲームモードを確認できます。 ゲームモードの一覧も見ることができます。
Vwoom Vwoom!
New block that makes you supa fast!
Parent
A mod where you go through layers of dimensions to fight your father
ThePurgeConcept
Bring the thrill of The Purge to your Minecraft server — an automated cycle of blood moons, forced PvP, player roles, and heart-pounding countdowns.
Wireless Control
A Minecraft datapack that allows linking redstone consumers remotely
MaxTools
Perfect for a survival game with progression.

The Copper Joke
This Datapack makes silly changes to the new Copper Age Minecraft update.
Loom
Install and configure every plugin from one web panel.
The Vending Machine mod
this mod adds Vending Machines to minecraft and you can bye sodas that have different effects
StarPortal
This plugin is created referencing the Stargate saga, although the plugin itself is a way for players to transport themselves through portals.
LMX-Magnets
LMX-Magnets is a Paper plugin created for the Luminex server that adds customizable magnetic zones to Minecraft worlds. These zones attract specific items, entities, and players under certain conditions.
Dumbfounded Mod
Dumbfounded™ stuff. For now, there is only proximity voice chat which is still in development.
BlockNadzor
Bureaucratic restrictions and censorship in Minecraft.

Random fun mod
This is a mod that isnt very centralised and adds a bunch of weakly related features, mostly consisting of quality of life and some tech
Damage Dummys
Adds Damage Dummys for each tier of armor that display how much damage was delt to them
Cryo's Nuclear Mod
This is an tech mod I made. It does not have any use now and it is very VERY simple, but... It will have. Note: this mod is free to use in any modpack, but give me credit then.
Keville
Keville is a scheduled messaging plugin for Minecraft Paper servers. It allows you to send messages to players based on time, events, and configurable triggers - fully automated and reliable.
Ultimate Server Halloween System
Ultimate Server Halloween System is a powerful and fully configurable Halloween event plugin designed for server owners who want to instantly launch a seasonal event without any complex setup.
Screaming Rubber Chicken Mod
This mod add the Rubber Chicken, a new item that hava a LOT of Knockback. This is very funny, and very good to prank your friends
McLinuxBridge
Execute and stream live Linux/macos or Windows terminal of your free public server hoster server commands asynchronously directly from your Minecraft chat or console panel.
GlowSign
Glow ink will become a little more useful
Ultimate Server Christmas System
Transform your Minecraft server into a magical Christmas experience in one click.
Fixed Honeyed Apples
fixes the game breaking bug with the honeyed apple from create mod by rotating the stalk ontop of the apple to fit the vanilla apple
Advanced Explosions Recipes (Unofficial Addon)
Adds survival crafting recipes for Advanced Explosions.
Monster Energy Pack
Monster Energy Pack is a resource pack that adds 11 types of real-life Monster energy drinks to the game
VoxPopuli
VoxPopuli is the ultimate safeguard for your survival world. Tired of friends sneaking in commands? Every restricted command now triggers a democratic vote: the people decide its fate!
BF Interpreter
A datapack that implements a interpreter of BF
oguz's elements
vanilla+ chemistry,industry and some mytical stuff

Useless or useful
It adds various chat-related features, some of which may be needed or may be useless.
OneSlotMaceSMP
joining The Server Gets You a Random Custom mace or normal mace And with this mace you need to fight other get all 7 Custom maces combine them and get top tier SUPREME MACE
Guardian Portal Optimization
Optimizes Guardians that go through a Nether Portal. Allows for afk farming alone.
Aura Nexuses
Grant abilites based on large-scale constructions. Grant permissions dynamically.
CMDRod
The original plugin for running commands using fishing rods (& MUCH MORE!)
Cursed Limitless Resonance Data Pack (26.1.2, 1.21.11)
Cursed Limitless Resonance Data Pack brings anime-inspired cursed energy powers, special tools, and dangerous bosses to your survival world. You can charge up cursed energy to strike with crushing critical hits, unleash famous special moves, and summon tough minibosses for unique drops. Every technique fits right into survival gameplay with craftable items and power progressions. […]