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Minecraft Java 1.21 Mods

Browse 3,587 free mods for Minecraft Java 1.21 — popular picks include Player Steps Recorder, EntityDB, KrepAPI (Plugin).

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Player Steps Recorder
1.21.9

Player Steps Recorder

Player Steps Recorder is a datapack library that adds recordings into minecraft

37downloads
EntityDB
1.20.2

EntityDB

Store arbitrary NBT data for any entity

37downloads
KrepAPI (Plugin)
1.21.4

KrepAPI (Plugin)

Run server commands when a player presses a key- configured in a simple YAML file, no programming required.

37downloads
ErebusHeads
1.21

ErebusHeads

get all and any ones head/skull! simply type /eh <players name>

37downloads
Just Enough Mods: Calamitous
1.21.1neoforge

Just Enough Mods: Calamitous

A dependency and content mod for the Just Enough Mods modpack.

36downloads
Territory API
1.21.1fabric

Territory API

API for creating and managing in-world regions with efficient tracking, persistent storage, and simple enter/exit/tick events for gameplay mechanics like zones, arenas, and protected areas

36downloads
Flavor Framework
1.21.8neoforge

Flavor Framework

A lightweight mod that adds various foods to the game.

36downloads
VertexCore
1.21

VertexCore

Lightweight core plugin for Paper servers providing config, database and command infrastructure for plugin developers.

36downloads
XzeelCore
1.20

XzeelCore

A library plugin used by XzeelArcadia's plugins to function.

36downloads
ZeresClient
1.21.1fabric

ZeresClient

Mod ZeresClient for Server Minecraft

35downloads
RTN's Economy Library
1.21.1neoforge

RTN's Economy Library

Server-side economy library with rewards for killing mobs, kill combos, top lists and a developer API. Vault-style economy for mods in Minecraft.

35downloads
Econics
1.21

Econics

Econics adds a flexible multi-currency system to your Minecraft server. Create custom currencies with MySQL/SQLite support and a simple developer API.

35downloads
OmniMixin
1.21fabric

OmniMixin

A compleate overhaul of Mixins. If you hate Mixins this will help you

35downloads
DialogAuth
1.21.6

DialogAuth

Lightweight minecraft auth plugin with DialogAPI support

35downloads
PaperActions
1.21.11

PaperActions

This Plugin adds a Small API System to Paper called Actions. This allows Plugin developers to integrate Actions that Other Plugins can use without knowing what it does

35downloads
Voidcantation
1.21fabric

Voidcantation

This mod is made using fabric api and tested for minecraft version 1.21. It adds three unique items to the game, the void pocket, the phase dagger and the architects compass that adds some unique elements to the game.

35downloads
Really Cooking
1.21.8neoforge

Really Cooking

Cooking in Minecraft has always been simple, but not anymore!

35downloads
Binding Agent
1.21.11fabric

Binding Agent

A library mod for some useful cross platform utilities.

35downloads
simpleObjects
1.21.11fabric

simpleObjects

Mod add-on for Container Core.

35downloads
Enemy Tracker
1.21.8neoforge

Enemy Tracker

Time to Detect the Threat and Enemies!

35downloads
Loop Lib
1.21.6

Loop Lib

Adds easy looping to Minecraft datapacks

35downloads
Master Crafting
1.21.4

Master Crafting

This datapack unlock uncraftable items in the game and add some old recepies like enchanted golden apple

35downloads
Custom Entity API
1.21.9

Custom Entity API

A datapack API allowing anyone to add custom entities, or bosses, to Minecraft: Java Edition, powered by Animated Java.

34downloads
[1.21.4 – 26.2] Quality Control - CORE ⭐ Dependency for Quality Control Plugins ⭐
1.21spigot

[1.21.4 – 26.2] Quality Control - CORE ⭐ Dependency for Quality Control Plugins ⭐

QCCore is the shared engine every Quality Control plugin runs on.

34downloads
Recipegraph
1.21.1fabric

Recipegraph

RecipeGraph is a recipe scanning and exporting mod for Minecraft. It can scan all recipe data from JEI in game through commands, then export the data as a JSON graph. The exported JSON can be searched and viewed with the bundled index.html.

34downloads
ClickPoint
1.21.1neoforge

ClickPoint

A data-driven GUI mod that supports native gif rendering and designed to be intuitive and approachable.

34downloads
FlatScript
1.20.1

FlatScript

A simple, no-indent scripting language for Minecraft servers. Write commands, events, GUIs, NBT data, and more without complex syntax.

34downloads
KNLibs
1.20

KNLibs

KNLibs is a lightweight, high-performance core library required for all KN Projects plugins.

34downloads
TotemGuard
1.21.4fabric

TotemGuard

TotemGuard is a lightweight client-side Fabric mod for Minecraft 1.21.4 that blocks non-totem items from being placed in your offhand slot, with optional sound and chat notification. Includes item highlighting and an in-game GUI.

34downloads
ModularShoot
1.21.1neoforge

ModularShoot

an attribute-driven, modularly-assembled gun system.

33downloads
Player Utils
1.21.1neoforge

Player Utils

This Is A NeoForge mod for Minecraft 1.21.1 that adds utility commands for server administration.

33downloads
multiaxisrot
1.21.1fabric

multiaxisrot

Backports 25w46a multi axis block/item model element rotation to 1.21.1, so resource packs built for newer Minecraft versions.

33downloads
Data Command
1.21.11fabric

Data Command

Custom commands with just datapacks using this api.

33downloads
NovaRelics
1.18.2paper

NovaRelics

NovaRelics is the most powerful and flexible custom item framework for Paper Minecraft servers.

33downloads
InfinityCore
1.21

InfinityCore

Library used in InfinityGroup Plugins for compatibility and optimization development.

33downloads
E-Manager-EF
1.21

E-Manager-EF

√一个简单、有用的防炸插件,可以帮助服务器防止几乎任何形式的爆炸物爆炸,并且记录爆炸的地点、物品和引爆人(放置人) √ A simple and effective anti-explosion plugin that helps servers prevent nearly all forms of explosive detonations, while recording the location, items, and detonator (placer) of explosions

33downloads