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Minecraft Java 1.21 Mods

Browse 3,590 free mods for Minecraft Java 1.21 — popular picks include Skye GUIs, D Better Schedule, Tarso.

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Skye GUIs
1.21

Skye GUIs

The GUI creation plugin used for SkyeNetwork

100downloads
D Better Schedule
1.21

D Better Schedule

A data pack library that provides a scheduler that keeps the context.

100downloads
Tarso
1.20.3

Tarso

Mathematical utilities for score calculations.

100downloads
Rekon Sound Library
1.16

Rekon Sound Library

soundpack for custom trains for Minecraft Trainsit Railway

99downloads
Hytale Model Loader
1.21.11neoforge

Hytale Model Loader

Allows the use of Hytale blockymodel files in mods or resource packs as well as blockyanim files in mods only

99downloads
Orbinomy
1.16

Orbinomy

Orbinomy redefines Minecraft economy (1.8-1.21.11) with in-game shop/sell editors, dynamic enchanted pricing, VIP multipliers, Discord logging, and cloud sync—zero config files needed.

99downloads
Simply Better Core
1.21.1fabric

Simply Better Core

Simply Better Suite is a complete collection of Minecraft Fabric 1.21.1 mods inspired by the legendary EssentialsX plugin. This is simply better core. Required for all SBS mods to work.

99downloads
TomatoLib
1.21.1neoforge

TomatoLib

A Library for my Minecraft mods

99downloads
ItemCore
1.21spigot

ItemCore

Free item library plugin

98downloads
Lattice
1.21.11

Lattice

A Java 21 shared runtime and framework for structured Paper/Folia plugin development.

98downloads
Vitae
1.21.1neoforge

Vitae

Vitae is a data-driven entity framework for NeoForge 1.21.1 that lets you define custom animated mobs, bosses, and NPCs through datapacks and optional KubeJS scripting.

98downloads
Skyblock Itemtracker
1.21.11fabric

Skyblock Itemtracker

This mod adds a system that tracks every time you get an item in Hypixel Skyblock for the first time.

98downloads
Life Is Strangeous
1.21.8neoforge

Life Is Strangeous

This mod is inspired by Life Is Strange. There is 25 Discs, 6 paintings and lighthouses. The discs can be obtained by recipe, drop and trades.

97downloads
MixedList
1.21.4fabric

MixedList

A mod that allows you to use mixed types in SNBT lists.

97downloads
Nobie Link
1.21.11fabric

Nobie Link

Just a MOD's Link Provider in description with installed Mods menu Detector.

96downloads
YueMi Libs
1.21

YueMi Libs

Library Plugin For Minecraft Java Plugins Used By YueMi

96downloads
AggStack
1.21.1fabric

AggStack

AggStack allows you to store multiple items with the same ID but different NBT data (durability, enchantments, etc.) in a single inventory slot, with an expandable panel to view and manage all sub-items.

96downloads
Configuration API
1.21.6fabric

Configuration API

a client side Config API mod that is like every other configAPI but well idk why you would wanna use this

96downloads
Real Temp
1.21.1neoforge

Real Temp

A realistic client-side temperature survival mod with dynamic biomes, weather, altitude, armor insulation, and seasons. Survive freezing winters, scorching summers, and extreme climates with immersive environmental mechanics.

95downloads
Sanityfy
1.21.1neoforge

Sanityfy

Adds Sanity to Minecraft for you to use

95downloads
ghosty
1.21.1fabric

ghosty

An Anti-EntityESP mod for fabric.

95downloads
DeathCode
1.19

DeathCode

A death compensation system with Discord integration. Players receive unique codes when they die and can request their inventory back through Discord with video proof.

95downloads
Walking Spawns Random Blocks
1.21.11

Walking Spawns Random Blocks

Every step you take spawns a completely random block under your feet. Survive the chaos and build with whatever the game gives you.

94downloads
BossReng's UI Mod
1.21.1neoforge

BossReng's UI Mod

Boss_Reng and various Lofi music creators bring you the best visuals and the most comfortable acoustic experience in Minecraft!

94downloads
LokaLib
1.20.3

LokaLib

Modern, performance-focused Minecraft datapack library with events, timers, utilities, and developer tools.

94downloads
MOTD Studio
1.20

MOTD Studio

Add better customizable MOTD for better looking & nicer SMP

93downloads
TheFourLeafCollective
1.21.1neoforge

TheFourLeafCollective

A modpack made to specialize in four main archetypes, tech, magic, exploration, and building!

93downloads
RefinedLib
1.21.1fabric

RefinedLib

Common code library for "Refined Studios"-Projects

93downloads
ScavengeItem
1.19

ScavengeItem

This plugin is a Scavenge Hunt plugin, that's library is easily customizable, the controls are easy, and the fun is max!

93downloads
Box3JS
1.21.1neoforge

Box3JS

Box3JS is a Minecraft server-side mod inspired by Box3 coding style. You don’t need to write Java — just use TypeScript to build scripts.

93downloads
SkyzLibs
1.21fabric

SkyzLibs

SkyzLibs is config / utility library for my Mods

93downloads
Lamp's Utils
1.21.11fabric

Lamp's Utils

A library mod primarily for my mods

93downloads
DailyLoginBonus
1.21

DailyLoginBonus

A Daily Login Bonus plugin for Paper and Folia server software. Uses Vault as a dependency.

93downloads
HeadDropDimensions
1.21

HeadDropDimensions

This a Plugin that Drops heads based on chance pvp or pve and u can disable in each dimension or increase or decrease the chance in each dimension

93downloads
scoreboardtopapi
1.21.4

scoreboardtopapi

is simple plugin, for papi Addon

93downloads
Socks5SRV
1.21

Socks5SRV

DiscordSRV Addon

93downloads