Minecraft Java 1.21 Mods
Browse 3,590 free mods for Minecraft Java 1.21 — popular picks include Story Maker, Chaotic Armor Trims, Materials Lib.
Updated daily
Story Maker
Make epic stories without command blocks!
Chaotic Armor Trims
A mod for more armor trim capabilities
Materials Lib
Create materials easily
RemooHub
A lightweight Spigot hub plugin that allows players to teleport to a set hub location using simple commands.
Kyanite Portals
A library to easily create portals
WardenLib
WardenLib is a lightweight developer library for Minecraft plugins that provides reusable utilities and APIs for server management and gameplay enhancements.
LibVilNam
Cross-mod village name generation compatibility library. „Welcome to [YOUR VILLAGE NAME HERE], village-chief-sama! UwU”
Wildborne - Worldgen & Data Tweaks
This is a specially designed Modded DATA pack to implement worldgen/tag/data tweaks for the upcoming Wildborne Modpack!
Multimedia
A plugin framework to remove A LOT of boilerplate and make it over 4x easier for plugin creators to develop their plugin!
Extra Item Properties
Adds new item properties for resource pack makers
PackWiz-ard
Load and update your server PackWiz modpack with ease
Serpentine
Serpentine is a light weight config library mod based on providing fast configuration to any mod needing it
MarkdownChat
Implements markdown-style chat formatting in Minecraft using the MineDown library.
euclidia
Adds Neural Network Powered Epic Fight Mob Combat
llama.jar
Local AI inference in Minecraft based on llama.cpp
BlazeRod model assimp
Integrate assimp into BlazeRod (and ArmorStand). Use more 3D model formats in BlazeRod and ArmorStand!
XiaoShi's Furniture
A Minecraft furniture mod that adds interactive furnishings with GeckoLib 3D animations, bringing life to players' kitchens and laundry rooms.
Bedwars1058 Formatting addon
BwFormattingAddon is a lightweight Paper 1.21.1 addon that brings MiniMessage and hex color support to BedWars1058.
Better Mannequins
Making Mannequins Better for your DataPack dev Convenience!
Dothraki Addon AGOB
A Game Of Blocks Dothraki Addon
vCounter
Plugin for Minecraft Practice servers.
RTStrucures Framework
A library focused on RTS structures mechanics
Item Damage Lib│物品損傷庫
A new function has been added that can consume the durability of items.│新增了一個函數，用於消耗物品耐久度。
ChestKey
ChestKey is a Paper (1.21.11+) Minecraft plugin that lets you lock and protect chests using unique keys. It uses only the official Adventure API (no NMS or reflection).
DZTradeHub
A complete economy plugin for PaperMC 1.21.1 featuring banking, bounties, casinos, auctions, kits, and a full marketplace with multi-currency support and secure transactions.
SimplePasswordLogin
A Simple Password Authentication for PaperMC
MLibrary
Library plugin for MCommander Plugin
FuseBox
Library datapack and mod for easy datapack development. Includes working stopwatch, countdown and an complex events system. Could be required for a mod or datapack you want to use.
UCExchange
Daily rotating trade market plugin for Paper with GUI, Vault support, Discord logs, PlaceholderAPI, and automatic offer refresh.
oopsk
a Skript addon that aims to add limited object-oriented programming tools to Skript in a non-invasive manner.
Player Input
Handles polling based input detection, made possible by the type-specific input field on players, provides easy & useful DX for tracking and acting on changes in this data.
Aviel's Dialogue Mischiefs
This mod adds the ability to create complex dialogue systems using JSON files and also introduces its own custom NPCs.
NxCodex
Codex is a Minecraft plugin offering an interactive menu of areas to discover, with timed teleportations based on the player's rank. 🔗 Dependency: HeadDatabase ⭐ Recommended: LuckPerms 🧩 Compatibility: Minecraft 1.16.5 → 1.21.x
ExooQueue
ExooQueue is a flexible and powerful queue plugin designed specifically for Paper Minecraft servers. It helps you manage player access to crowded worlds by implementing a fair, configurable waiting system — perfect for popular game modes or limited-capacit
Brushable Block
A Minecraft mod that extends the vanilla brushing mechanic to any block via tags.
MiniBoardX
A mini board for your MC servers like score board with a few contents and nice animation.