Minecraft Java 1.21 Mods
Browse 3,588 free mods for Minecraft Java 1.21 — popular picks include Generic Registry, NullCore, AdelCheck.
Updated daily
Generic Registry
An object-storing type-based modify-on-fly single-end-origin registry.
NullCore
Interesting library for your mod
AdelCheck
This plugin helps your server moderators get rid of cheaters
GLights
connects the game with Logitech’s Keyboard + Mouse RGB ecosystem, syncing in-game events with real-time lighting effects through Logitech G Hub for a fully immersive experience.
Lifesteal Core X
Lifesteal Core X delivers a complete competitive lifesteal experience with heart stealing, revive systems, combat control, anti-farm protection, and scalable MySQL storage for high-performance SMP servers.
Iron AI
A customizable AI chat assistant for Minecraft that can learn words, respond to messages, and be taught new responses with simple commands like /ironai teach
Lice's ID Copy
A Simple and pratical mod that allow you to copy the ID of any item, block and fluid.
MobLiB
A library for the MobPvP mod
Effective Armors
A data driven mod for modpack makers to add extra effects of armor sets.
Avoid
Mod framework that wraps whole Minecraft. Kinda like Bukkit. [#killaislop]
Pix Vulka Optimizations
⚠️【警告】 请手动安装VulkanMod Android支持库模组后再运行，否则会立即崩溃。 ⚠️[Warning] Please manually install the VulkanMod Android support library mod before running, otherwise it will crash immediately.
Xrtp
The Xrtp plugin enables safe random teleportation in Minecraft with a customizable GUI and countdown feature.
MatrixColorAPI
Powerful Minecraft Color Parser Library. Supporting every version from 1.16.5 to 1.21+ on every server software!
BackgroundMod
custom background support (dynamic and static)
Json More
A powerful extension mod for JsonThings that lets you create custom chests, containers, signs, note blocks, fluid tanks, Tinkers' Construct tools, and more — all through JSON configuration.
Epoch Stages
A data-driven progression framework that gates any content behind configurable "ages", with an in-game visual editor.
Kage Library
Provides shared modules and common functions for various Minecraft mods.
HexaForms
HexaForms – Minecraft menu plugin for Java & Bedrock with PlaceholderAPI. Features: Cross-platform forms, YAML menus, conditions, actions (cmds, msgs, sounds, economy, XP, perms), enchant/glow. Setup: Install PlaceholderAPI (+ Floodgate/Geyser), add Menu
BorukvaUtils
Common library for polymer-based mods
IBREALISTIC
The Unofficial fork of OpenBoatUtils, original by o7moon. This mod added MORE realistic rally aspects for IBREAL or another server
RealCarry Plugin
Tired of limitations? RealCarry brings a new level of immersion and utility to your Minecraft server!
Pendulum
Client side script executor for Minecraft.
MineSchem
MineSchem is a Minecraft Fabric client mod that lets you browse and download schematics from mineschem.xyz directly in-game with login support, clickable buttons, and automatic folder handling.
Controllable Oritech Compatibility
Makes the Controllable mod compatible with Oritech, for instance, the Jetpack.
TW's Core
The bridge between Tenacious Wonder mods.
WLIB
Static utility library built for dynamic bukkit plugins
RediVelocity
RediVelocity allows you to sync proxy data between your proxies using Redis.
Gooey Editor
A gui editor and code exporter for fabric.
Boundless API
An extensive API with an emphasis on abilities, effects and combat.
Records the Level of Enchantments│記錄附魔的等級
The Fortune and Looting enchantment levels of the equipment held by the mob are recorded as scoreboard scores to facilitate the definition of loot tables.│生物所持有的裝備的時運和搶奪附魔等級被記錄為記分板分數，以方便定義戰利品表。
Regex Library Datapack
A datapack library that provides a way to match substrings using regular expressions.
Loot Bags
Valuable loot bags integrated throughout your Minecraft world!
MCEF2
A library for embedding Chromium into the Minecraft.
Smorox Pack Assets
Libary Mod for Smorox Pack Projects
CRNet
Shared networking library for Createrington mods. Provides a common HTTP client, JWT authentication, and request queue.
Phantomwings
This mod/datapack add an early game elytra with lower durability