Mods for Minecraft Java
Browse 518 free mods for Minecraft Java — popular picks include Brea Nonatomic, EnchantedBosses [Free], OGDuels.
Step by step: How to install Minecraft Java mods & modpacks
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Brea Nonatomic
A mod provides operator system which can create entities to follow and help you.
EnchantedBosses [Free]
An endlessly customisable bosses plugin using SkillsLibrary

OGDuels
OGDuels is a lightweight, high-performance Duels, FFA, killstreak, bounty, and leaderboard module designed for competitive Minecraft PvP servers.
SimonDiceFramework
Simon Dice Framework es un sistema multiplayer competitivo para Minecraft Forge 1.20.1 inspirado en los clásicos juegos de memoria y party games. Incluye sincronización completa entre jugadores, HUD global controlado por servidor, scoreboards personalizad
ADKM
Defeat a powerful, giant boss roaming your world to claim his legendary Scythe with +16 Attack Damage! A high-risk, high-reward challenge. (Requires GeckoLib)
Pillager Assault Brigade - Priestess's Revenge
Summon the Illager legion and survive brutal curses and massive onslaughts—will you face the “Disaster”?
EditVillagers Plugin
The easiest way to create a Trader in Minecraft!
Villager Sound Changer
This mod allows you to press F7 to open a menu where you can customize villager sounds to your preference. HOTKEYS: F7 opens the menu.

Client Entities Lib
Library for creating and managing client-side entities
PeterWolf's Replay Orbit Camera
Fabric addon for Replay Mod . It adds a compact `Orbit Camera
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.
Mebahel's RPG - Resistance & Weakness
A lightweight and highly configurable combat framework that transforms Minecraft into a tactical experience by adding comprehensive physical (Slash, Pierce, Blunt) and elemental resistance and weakness systems to every mob.
ArichatClassic
The Mappet mod add-on: integrates LLM support into the dialogue engine. Works through OpenRouter and KoboldCPP
tucann's insane fun pack V2
My first "big" Minecraft mod made using MCreator (not intended to be taken fully seriously). Requires Geckolib!
DragonXriderX---API
adds characters who can summon powerful creatures to their side
SoItsPlushies
A small mod I made for plushies of me and friends!
PNode
Paper plugin with intuitive visual node-based editor for server logic. No coding required.
MCF: EntityMap
Function library for fast and familiar per-entity data storage
Adventurers' Guild
This mod adds an adventurer’s guild! You can customize the tasks yourself (even items from other mobs).
ArcBuilder
ArcBuilder is a feature-rich mod built on the M-Arch library, providing advanced building, destruction, and world management tools.
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
GLB lib
A library mod that allows for glb 3d models to be used for minecraft entities
EasyEntityLib
a simple api for coding entities
Armor Resistance
A Balanced PvP Oriented Mod That Adds A New Attribute To Netherite Armor!
RagnarMMO
Mod based entirely on the game Ragnarok Online
RTN's Economy Library
Server-side economy library with rewards for killing mobs, kill combos, top lists and a developer API. Vault-style economy for mods in Minecraft.
Ulto Vanilla Fixes
Large library of improvements for vanilla MC, with many taken from community suggestions.
Void Pressure
A flexible NeoForge framework for modpacks, providing a global pressure system to trigger fully configurable events.
LiveJava
a VS Code-powered Web IDE that lets you build multi-class, hot-swappable native Java plugins instantly with zero reloads and automatic dependency injection.

ominous
Добавляет зловещие бутылки, усиливающие рейды в Minecraft Fabric 1.19.3 Adds ominous bottles that increase raid difficulty Fabric 1.19.3
QinhCoreLib
Shared core library for the Qinh plugin suite. Unifies item sources (CraftEngine, ItemsAdder, Nexo, MMOItems, MythicMobs & more), attributes, custom-block & model bridges, and scripting. Required by QinhItems, QinhSkills, and other Qinh plugins.
Mob Brain Additions
This API can be used by other mods to give additional functionality to mobs that use the brain system.
Frieren: Eternal magic
A minecraft mod that adds magic based on the anime frieren
RpgSkills
RPGSkills — Transform Your Minecraft Server into an RPG Adventure!
NxControl
NxControl is an advanced staff plugin that lets OP players control players or mobs using simple keybinds, with GUI, bossbars, and freeze system built-in. It’s lightweight, powerful, and perfect for moderation, trolling, or cinematic gameplay.
Atmospheric API
SkyNotTheLimit's moddernamelib - useful utilities