HomeJava1.21

Minecraft Java 1.21 Mods

Browse 3,587 free mods for Minecraft Java 1.21 — popular picks include DiSky, StoneyCore, IFramesTweaker.

Updated daily

FiltersLibrary×Clear all
Sort3,587 mods
DiSky
1.21

DiSky

The best Skript add-on for Discord management! Slash commands, interaction, components, modal, and much more are available!

33kdownloads
StoneyCore
1.21.1neoforge

StoneyCore

A library used for Knights & Heraldry team mods.

33kdownloads
IFramesTweaker
1.21.1neoforge

IFramesTweaker

Tweaks How Invincibility Frames are handled to make fast weapons function properly.

32kdownloads
Food Cooldown
1.21.1neoforge

Food Cooldown

Add a cooldown for any food.

32kdownloads
Pisces Libs
1.21.5fabric

Pisces Libs

Pisces Libs is an essential modding library for item related things and easier multi-loader porting.

32kdownloads
DLib
1.21.11fabric

DLib

A library for all my mods.

31kdownloads
Create: Compat Core
1.21.1neoforge

Create: Compat Core

The Core Mod with new Items and Recipes used for all Create: Compat Mods

31kdownloads
EquipLib
1.21fabric

EquipLib

A lightweight library for creating equipment with effects

31kdownloads
CrimsonSteveApi
1.21.1neoforge

CrimsonSteveApi

An api for improving the usage of vanilla animation system mainly

31kdownloads
Avaritia Tweak
1.20.1forge

Avaritia Tweak

Recipe editor for Re:Avaritia!

30kdownloads
StrippableBlocks API
1.21.6fabric

StrippableBlocks API

API that allows you to registers strippable blocks that do not have an axis property, bypassing Fabric API's requirements.

30kdownloads
BetterCombat x L_Ender 's Cataclysm
1.20.1

BetterCombat x L_Ender 's Cataclysm

BetterCombat x L_Ender 's Cataclysm Compatibility Datapack

30kdownloads
CME is Bad
1.7.10fabric

CME is Bad

A mod for debugging Concurrent Modification Exceptions and Index Out of Bounds Exceptions.

29kdownloads
Annotated DI
1.21fabric

Annotated DI

Dependency Injection library for Minecraft mods

29kdownloads
Cobblemon Realms Core
1.21.1neoforge

Cobblemon Realms Core

A lightweight Cobblemon utility mod providing quality of life features and shared systems, designed for Cobblemon Realms but fully compatible with any modpack.

28kdownloads
OR-Lib
1.21.1neoforge

OR-Lib

Create with ease 3d rendered trinkets and more

28kdownloads
Matthiesen Lib API
1.21.1neoforge

Matthiesen Lib API

The Server-side API for Matthiesen Lib, providing utilities and features for mod developers using the library

28kdownloads
CobbleLand Cobblemon Modpack
1.21.1fabric

CobbleLand Cobblemon Modpack

Looking for a new adventure? Try out our Fabric Modpack! Its an amazing server with hundreds of added pokemon to collect and trade! This modpack includes the bare necessities required to join the server including cobblemon, cobblemounts, and fabric api

28kdownloads
ViaAprilFools
1.8.8fabric

ViaAprilFools

ViaVersion addon to add support for some notable Minecraft snapshots.

28kdownloads
Detect AFK Players
1.18

Detect AFK Players

AFK/idle detection that's extremely performant · Players go AFK after 3 minutes (configurable) without moving their mouse · Extend with plenty of add-ons!

28kdownloads
Craftable Totem of undying  tweak
1.21fabric

Craftable Totem of undying tweak

This is mod witch adds craft to Totem of undying

27kdownloads
Spell Engine Extension (RPG Series Tweaks)
1.21.1fabric

Spell Engine Extension (RPG Series Tweaks)

Extends the mod 'Spell Engine' with additional functionality.

27kdownloads
Hologram API
1.21.6fabric

Hologram API

API for client-side in world text rendering.

27kdownloads
MCKotlin
1.20

MCKotlin

Get the ability to run and develop Kotlin plugins on your Minecraft server or proxy

27kdownloads
TFC Registry API
1.21neoforge

TFC Registry API

Dynamically discovers and unifies access to all mod-added TFC registry types (metals, woods, ores, rocks, soils, sands, soil variants) from any mod using the registry interfaces.

27kdownloads
ParticleAnimationLib
1.20.2forge

ParticleAnimationLib

A particle animation library mod to create cool particle effects super easily!

27kdownloads
Special Model Loader
1.21.4fabric

Special Model Loader

Support loading OBJ models in Fabric

27kdownloads
DECI-lib
1.21neoforge

DECI-lib

Data Entity Composition Interface - Create Complex Mobs with Datapacks!

27kdownloads
BeastLib
1.8.7

BeastLib

BeastLib is dependency for Beast plugins like BeastWithdraw, BeastTokens & BeastSpawners

27kdownloads
ResourcePackManager
1.21.4

ResourcePackManager

Automatically merge & host all your Resource Packs using a priority system!

26kdownloads
Teal Lib
1.21.1neoforge

Teal Lib

A library mod that's teal... That's the appeal

26kdownloads
GlobalMarketChest - GUI Shop Plugin
1.12spigot

GlobalMarketChest - GUI Shop Plugin

GUI shop plugin that allows to easily create global shops to sell and buy auctions

26kdownloads
Smoothiez Api
1.21.11fabric

Smoothiez Api

Minecraft Mod to provide boilerplate code for all of Smootheez's Mods

26kdownloads
Craftorithm
1.20

Craftorithm

Advanced Crafting Management System – Customize Your Crafting!

26kdownloads
Sapling
1.21.11fabric

Sapling

A Minecraft mod library that powers MapleMods.

26kdownloads
Matthiesen Lib
1.21.1neoforge

Matthiesen Lib

A lightweight Architectury-style library for shared mod code across Fabric and NeoForge.

26kdownloads