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Minecraft Java 1.21 Mods

Browse 3,588 free mods for Minecraft Java 1.21 — popular picks include Give me More Slab (GMS), Grow Garden, Teams API.

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Give me More Slab (GMS)
1.21.8fabric

Give me More Slab (GMS)

GMS is a simple and practical Minecraft mod that expands building possibilities by adding slabs for many more blocks.

789downloads
Grow Garden
1.21.4

Grow Garden

GrowGarden is a Minecraft plugin inspired by the popular Roblox game Grow a Garden. Players can plant, water, grow, and harvest crops to earn coins and upgrade their garden.

787downloads
Teams API
1.16

Teams API

TeamsAPI is a passive, server-side bridge plugin for Minecraft servers, inspired by Vault

785downloads
MongoDBSupport
1.21neoforge

MongoDBSupport

Add MongoDB Library to server classpath

780downloads
Crossfabric
1.19fabric

Crossfabric

Crossfabric is a library that mods can use to integrate multiversion easily!

778downloads
Player: real zero gravity
1.21.1neoforge

Player: real zero gravity

player zero gravity simulation, without Y-attachment. Free rotation

777downloads
SIR
1.8

SIR

A simple chat plugin that have a lot of functions to customize your server.

774downloads
Unbreakable Library
1.21

Unbreakable Library

A tag-driven datapack library that makes tagged items truly unbreakable.

773downloads
Bodebojo's AFK Display
1.21

Bodebojo's AFK Display

Datapack that shows when people are AFK

772downloads
YardWatch
1.16

YardWatch

Plugin and API allowing developers to hook into multiple protection plugins without needing to depend on them

771downloads
Simple Resources
1.21.1fabric

Simple Resources

A small library focused on simlifying the loading of resources and creation of data driven content - also allows loading minecraft resources in different formats

769downloads
ServerLibraries
1.20.1fabric

ServerLibraries

A Library made to ease serverside mod creation

768downloads
Krystal Core
1.21.1neoforge

Krystal Core

Library mod for most of my mods.

765downloads
Fake Explosion Lib
1.20

Fake Explosion Lib

A simple library to produce a fake explosion, fully customizable.

764downloads
KubeJS Custom Rarity
1.20.1fabric

KubeJS Custom Rarity

Let you create new custom rarities using KubeJS

763downloads
Integration
1.20.2neoforge

Integration

Library for better mod integrations.

760downloads
FoxEnchantCreator
1.21

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

755downloads
AnhyShop
1.20

AnhyShop

Is a unique plugin for creating merchants and trading on Minecraft servers, based on the trading inventory of villagers.

753downloads
Multiple use actions
1.21fabric

Multiple use actions

Gives more control over use actions and allows having multiple use actions on a single item.

750downloads
Bluebird Lib
1.21neoforge

Bluebird Lib

Powerful library for mods by Bluebird Studios.

749downloads
Dreamcraft Network's Custom Paintings
1.21.1neoforge

Dreamcraft Network's Custom Paintings

Adds a way for users to upload custom paintings to my website and then from there load the custom paintings into the game.

747downloads
Orcore (discontinued)
1.21.1neoforge

Orcore (discontinued)

The Core mod for ItsOriginal's (and other's) mods.

746downloads
E.G.O
1.16.5

E.G.O

Resource pack about weapons from games: Lobotomy corporation and Library of ruin

744downloads
Coordinates Display
1.21.4fabric

Coordinates Display

A Client-Side Mod For Coordinates Display !!

740downloads
Cludos Rupee Counter
1.21.1neoforge

Cludos Rupee Counter

Adds a Zelda inspired rupee counter to the bottom of the screen but for emeralds

738downloads
Deltatime
1.21

Deltatime

Keep track of the real time even on laggy servers (uses the worldborder method)

738downloads
Phase Pulse
1.20.1forge

Phase Pulse

A lightweight mod for Minecraft that bridges in-game events to the Phase Pal desktop companion app. Sends real-time player and world events via local TCP to enable ambient companion reactions.

737downloads
Mobcrafter
1.20.1forge

Mobcrafter

Turn your block creations into controllable units. Build structures, capture them, and command them like an RTS army in Minecraft.

737downloads
Emissive Library Plus
1.21

Emissive Library Plus

Vanilla emissive library for 1.17+

737downloads
Simple Skins
1.20

Simple Skins

Basic skin functionality without having millions of commands. Perfect for offline servers aligned with bedrock geyser!

736downloads
Tidy Mods
1.21.1neoforge

Tidy Mods

A tidy and organized replacement for the default mod list screen.

733downloads
Fern Config
1.21.11neoforge

Fern Config

Multi format config library with a lot of features

731downloads
ManticLib
1.8spigot

ManticLib

Library plugin for all Mantic Development products

731downloads
Sable Cars
1.21.1neoforge

Sable Cars

Adds driveable, physics-simulated cars to Minecraft using the Sable physics engine and GeckoLib for animations.

729downloads
ICN Additions
1.21.1

ICN Additions

This is a datapack created to house all crafting recipe modifications in the ICN Modpack I created.

728downloads
Immersive Portals Paperized
1.21

Immersive Portals Paperized

Immersive Portals but completely server-side as a Paper plugin.

726downloads