Minecraft Java 1.21 Mods
Browse 764 free mods for Minecraft Java 1.21 — popular picks include Coordinates Display, FoxEnchantCreator, Deltatime.
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Coordinates Display
A Client-Side Mod For Coordinates Display !!
FoxEnchantCreator
Custom Enchant Creator that allows you to easilly register custom enchantments in config.yml, you can use your own Skripts, Plugins or datapacks to add effects to them
Deltatime
Keep track of the real time even on laggy servers (uses the worldborder method)
Simple Skins
Basic skin functionality without having millions of commands. Perfect for offline servers aligned with bedrock geyser!
AdelCheck
This plugin helps your server moderators get rid of cheaters
GLights
connects the game with Logitech’s Keyboard + Mouse RGB ecosystem, syncing in-game events with real-time lighting effects through Logitech G Hub for a fully immersive experience.
Iron AI
A customizable AI chat assistant for Minecraft that can learn words, respond to messages, and be taught new responses with simple commands like /ironai teach
Xrtp
The Xrtp plugin enables safe random teleportation in Minecraft with a customizable GUI and countdown feature.
Pix Vulka Optimizations
⚠️【警告】 请手动安装VulkanMod Android支持库模组后再运行,否则会立即崩溃。 ⚠️[Warning] Please manually install the VulkanMod Android support library mod before running, otherwise it will crash immediately.
IBREALISTIC
The Unofficial fork of OpenBoatUtils, original by o7moon. This mod added MORE realistic rally aspects for IBREAL or another server
Immersive Portals Paperized
Immersive Portals but completely server-side as a Paper plugin.
MineSchem
MineSchem is a Minecraft Fabric client mod that lets you browse and download schematics from mineschem.xyz directly in-game with login support, clickable buttons, and automatic folder handling.
HexaForms
HexaForms – Minecraft menu plugin for Java & Bedrock with PlaceholderAPI. Features: Cross-platform forms, YAML menus, conditions, actions (cmds, msgs, sounds, economy, XP, perms), enchant/glow. Setup: Install PlaceholderAPI (+ Floodgate/Geyser), add Menu
Veil Light Utility
A Tool To Save, Load, And Manage Lights Using The Veil Library

Economist
The next generation economy plugin with database and multiserver support
ECPlus
en: an EC plugin with multiple pages de: ein EC plugin mit mehren seiten
FoliaCore
A complete essentials suite rewrite designed explicitly for regionized servers. Runs warp, spawn, utility commands, and chat visual frameworks asynchronously.
PacketEventsSK
A skript addon adding packet related features to Skript.
BountySMP
BountySMP lets players create bounties with valuable items. Survivors get stronger, and killers receive rewards and effects.
Polyenergy
A dead-simple energy mod for Fabric.
Music Collection - Just Shapes & Beats
Adds a new musical experience, New Fragment + New Record Mold + New Structure "Music Shack" + 15 New Records! + New Crafting + New Achievements + Secrets...
JustLib
Module library for my datapacks with features I use often

Tome of Echoes
There's no better method of storing and placing blocks!
Auto Logout
A mod that automatically kicks yourself from server once a player gets in range of blocks that u set, allows u to afk farm and play safe.
Minecraft Compendium
Uses advancements to log information for the player. Look at mobs with your spyglass to add them to your Mobestiary, and discover biomes and structures!
Piston Packing
Extended functionality for block creation and collection using pistons.
The Mob
Mob Framework | YAML | Boss Phases | Radar HUD | AutoSpawn | Player Stats | 1.21.+
APEL
Apel stands for Animative Particle Engine Library and is used for complex particle animations, all without the need to major in linear algebra. It provides a straightforward interface and rich in documentation for developers.
ChristCraft
Removes magic and spiritism where possible.
Mentalitys | Custom Enchants
Custom fabric enchantments for 1.20.1, 1.21.1 & 1.21.11.
RevertRaidChanges-Extra-BadOmen
allows you to obtain BadOmen after killing raid captain, just like before version 1.21.
More Cobblemon Sound Events
Adds a collection of extra Cobblemon sound events, making it easier for both resourcepack and modpack creators to customise audio.
CS HOME
A simple home system. /home opens a GUI showing all player homes.
The Crafting Collective
an RPG magic and mechanical style modpack meant for exploration and player empowerment.
Disx Plus
Adds new custom discs to minecraft!
RankedSMP-Better
Youtubers (SharpnessMc , Wemmbu , Flamefrags , etc) Inspired PaperMC plugin for Minecraft 1.21.x that adds a competitive ranking system with unique abilities, extra inventory, and more.