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Mods for Minecraft Java

Browse 545 free mods for Minecraft Java — popular picks include EssentialsExpertAIO, dsHOME, Uni GUI.

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EssentialsExpertAIO
1.21

EssentialsExpertAIO

EssentialsExpert is a high-performance, modular core suite for Paper 1.21.1 that consolidates essential server management, player utilities, and economy features into a single, highly customizable framework.

41downloads
dsHOME
1.21.1

dsHOME

Advanced Minecraft homes plugin with GUI, teleport system, and 70 home support.

41downloads
Uni GUI
1.20.1fabric

Uni GUI

A library for UI designed for maximum performance

40downloads
PixSystem
1.21.3

PixSystem

PixSystem It is an add-on that manages the server from deleting abandoned stuff and protecting the server from spawn and other additional things

39downloads
ValorantCraft
1.20

ValorantCraft

Bring tactical shooter intensity to Minecraft with competitive rounds, agent-style abilities, economy systems, and active Spike sites.

37downloads
LiteAuth
1.13

LiteAuth

High-performance authentication plugin for Folia, Paper, Velocity, and BungeeCord with hybrid Mojang Premium auto-login and zero-database proxy bridge.

35downloads
dsLOGIN
1.21

dsLOGIN

dsLOGIN is a must-have plugin for any Minecraft server. It ensures player account safety, prevents unauthorized access, and provides a professional-grade authentication system—giving your server a secure and polished experience.

34downloads
Maykesh's Server Observability Framework
1.21fabric

Maykesh's Server Observability Framework

A comprehensive server observability framework for Minecraft 1.21. Monitor tick timings, entity updates, chunk loading, network packets, and more with minimal overhead. Perfect for debugging, optimization, and rate-limiting systems.

31downloads
Armo
1.21.5

Armo

Brings custom 3D armor to your server with pure vanilla compatibility. It also includes JEM (Optifine/CEM/ETF) support for those who are playing with Iris/Optifine shaders !

27downloads
ParticleDrawing
26.2neoforge

ParticleDrawing

A high-performance particle animation library.

26downloads
WSXPay
1.18.2

WSXPay

Integrate real-world payments into WebShopX

19downloads
MDT Config
1.18

MDT Config

A lightweight open-source Config API that allows developers to easily create, define, and maintain config settings without worrying about errors or performance overhead.

14downloads
SoulAbilities
1.21

SoulAbilities

PvP abilities powered by souls.

13downloads
Best Knockback for Servers
1.21.11

Best Knockback for Servers

Best Knockback ever or for short: BKBE modifys the Players Knockback to make it smoother and more optimized for PVP

9downloads
ManyIdeas Doors Mod (26.3, 1.20.1) – Ultimate Door Mod For Creative Builders
1.20.1

ManyIdeas Doors Mod (26.3, 1.20.1) – Ultimate Door Mod For Creative Builders

ManyIdeas Doors Mod is an essential component of the ManyIdeas Mods ecosystem. To harness its full potential, you'll need to have ManyIdeas Core and Recipes Library installed. This modular approach empowers modpack creators to select the specific elements they desire, enhancing flexibility and performance. This mod was born out of a desire for more variety […]

Epic Core API Mod (1.20.1) – Direct Custom Boss Fights with Cinematic Cutscenes
1.20.1forge

Epic Core API Mod (1.20.1) – Direct Custom Boss Fights with Cinematic Cutscenes

Epic Core API Mod provides powerful entity controls, custom screen filters, and in-game cutscene tools for Minecraft. This mod lets you override health values, set up invulnerability, and manage complex mob behaviors without breaking game performance. It also unlocks vanilla attribute limits to give other mods room for extreme stats. Server operators and creators can […]

Gecko Lib Animation Optimizer Mod (1.21.1, 1.20.1) – Stop Lag When Fighting
1.21.1neoforge

Gecko Lib Animation Optimizer Mod (1.21.1, 1.20.1) – Stop Lag When Fighting

Gecko Lib Animation Optimizer Mod boosts game performance by optimizing how GeckoLib entities render in the world. This client-side mod lowers animation updates for distant mobs and skips rendering creatures hidden outside your camera view. It keeps your frame rates stable when exploring areas filled with custom animated monsters. Features: Slows down animation tick rates […]

GWOLF's API Mod (26.1.2, 1.20.1) – Power Custom Firearm Combat
1.20.1fabric

GWOLF's API Mod (26.1.2, 1.20.1) – Power Custom Firearm Combat

GWOLF's API Mod supplies essential core files and background code needed to run specific custom additions in Minecraft. It helps connected projects run properly while boosting game performance during play. The mod sits in your mods folder to keep everything running without extra setup. Features: Acts as a core library required to run GWOLF's Guns […]

Fastcraft+Ruins Patch Mod (1.7.10) – Explore Custom Ruins Without Crashing
forge

Fastcraft+Ruins Patch Mod (1.7.10) – Explore Custom Ruins Without Crashing

Fastcraft+Ruins Patch Mod fixes compatibility issues between Ruins and Fastcraft in Minecraft 1.7.10. It works as a lightweight helper library that lets the Bare Ruins mod run properly in modpacks. With this fix in place, custom world structures generate across your world while performance improvements stay fully active. Features: Adds working compatibility between Ruins and […]

BoxLib Mod (26.2, 1.20.1) – Boost Mod Compatibility With BoxLib
1.20.1fabric

BoxLib Mod (26.2, 1.20.1) – Boost Mod Compatibility With BoxLib

BoxLib Mod is a lightweight utility library mod for Minecraft, designed to assist mod developers by providing a collection of commonly used utilities and functions. This library aims to streamline the development process by reducing redundant code, offering optimized tools and solutions that can be implemented across multiple mods. Features: Config GUI Handler Config file […]

Quantified API Mod (26.2, 1.20.1) – Library for Reduce Lag, GPU Acceleration
1.20.1fabric

Quantified API Mod (26.2, 1.20.1) – Library for Reduce Lag, GPU Acceleration

Quantified API Mod is a high-performance framework for Minecraft mods. It helps developers run heavy tasks more efficiently, reducing lag and keeping the game stable even when mods perform complex operations. The API distributes workloads across CPU threads, GPU acceleration, and smart caching systems. This allows large mods or modpacks to run smoothly on modern […]

First-person Model Mod (26.2, 1.20.1) – Immersive First-Person Body View
1.20.1fabric

First-person Model Mod (26.2, 1.20.1) – Immersive First-Person Body View

First-person Model Mod replaces the vanilla first-person view with the third-person model, creating a more immersive visual experience. The mod is fully client-side, purely visual, and works on any server without requiring server installation. Additional animations optimized for this perspective are provided by the dependency Not Enough Animations. Features: Revamped First Person Uses the third-person […]

Moog's Structure Lib Mod (26.2, 1.20.1) – Flexible Structure Generation System
1.20.1fabric

Moog's Structure Lib Mod (26.2, 1.20.1) – Flexible Structure Generation System

Moog's Structure Lib Mod is a lightweight yet powerful library mod that provides a data-driven framework for custom structure generation. Features: Provides a modular, data-driven structure generation system. Designed for easy integration by other mods. Allows flexible configuration and customization of structures. Improves consistency and performance in world generation. Serves as a dependency for mods […]

Fusion Connected Textures Mod (26.2, 1.20.1) – Enhancing Resource Packs
1.20.1fabric

Fusion Connected Textures Mod (26.2, 1.20.1) – Enhancing Resource Packs

Fusion Connected Textures Mod is a Minecraft library mod that allows resource pack creators to design textures that are connected or scrolling. We all are familiar with Optifine’s connected glass textures. This mod allows resource pack creators to expand this feature onto new blocks. Furthermore, the scrolling texture feature allows the creation of animated scrolling […]

Almanac Lib Mod (26.2, 1.20.1) – Optimize Mod Compatibility
1.20.1fabric

Almanac Lib Mod (26.2, 1.20.1) – Optimize Mod Compatibility

Almanac Lib Mod is a utility library mod designed to streamline development by providing shared code for multiple mods. Features: Centralizes shared code for multiple mods. Loader-independent for flexibility. Reduces redundancy and improves mod performance. Essential for mods relying on it. Almanac Lib Mod Download Links

Iris/Oculus & GeckoLib Compat Mod (26.2, 1.20.1) – No More Animation Glitches
1.20.1forge

Iris/Oculus & GeckoLib Compat Mod (26.2, 1.20.1) – No More Animation Glitches

Iris/Oculus & GeckoLib Compat Mod resolves animation issues for GeckoLib entities when using shaderpacks with entity shadows. It ensures maintaining visual quality and performance. Practical enhancements support shaderpack users relying on GeckoLib entities. Features: Fixes animation glitches caused by shaderpack shadows, letting your custom mobs strut their stuff with smooth, dynamic flair. Iris/Oculus & GeckoLib […]

YUNG's API (1.21.11, 1.20.1) – Explore Better Structures
1.21.11fabric

YUNG's API (1.21.11, 1.20.1) – Explore Better Structures

YUNG's API provides shared code and tools that other mods need to work. It is a library mod that contains a collection of useful functions, especially for mods that change world generation. Features: Includes an AutoRegistration system that works with any mod loader. Offers a custom Jigsaw Manager with better performance for creating structures. Adds […]

Shaolib Mod (1.20.1) – Library for Shao's Mods
1.20.1

Shaolib Mod (1.20.1) – Library for Shao's Mods

Shaolib Mod (Shao's Projectile Lib) is a performance-focused library mod that improves how projectiles are calculated and handled in Minecraft. It introduces a lightweight framework designed to reduce lag, optimize physics calculations, and support large numbers of fast-moving projectiles. This library must be installed on both client and server for multiplayer. Features: Optimized Projectile System […]

Sync Fix Core Mod (1.20.1, 1.20) – Tick Tracking And Server Hooks
1.20.1

Sync Fix Core Mod (1.20.1, 1.20) – Tick Tracking And Server Hooks

Sync Fix Core Mod loads as a GameLibrary and injects ASM patches before the game starts, enabling SyncFix to measure tick durations and regulate scheduled ticks under overload. While Sync Fix Mod handles the optimization logic, Sync Fix Core provides the hooks and instrumentation that make it possible. Features: SyncFix Core plugs into Minecraft’s startup […]

Cobblemon Tim Core Mod (1.21.1, 1.21) – Essential Library For Pokemon Modding
1.21.1

Cobblemon Tim Core Mod (1.21.1, 1.21) – Essential Library For Pokemon Modding

Cobblemon Tim Core Mod serves as a shared codebase to reduce code duplication across the developer's Cobblemon-related mods, providing common utilities, fixes, and extensions. It's essential for modpacks using multiple "Tim" Cobblemon addons, ensuring consistent behavior and performance. Features: Base classes for mod structure and config handling. Simplified config creation with overridable settings. Tools for […]

Mechanomania Core Mod (1.21.1) – Library for Mechanomania Modpack
1.21.1

Mechanomania Core Mod (1.21.1) – Library for Mechanomania Modpack

Mechanomania Core Mod is the core mod for Mechanomania modpack. It manages internal features and provides improvements that make the modpack run more smoothly and consistently. Features: Mods compat Mod tweaks Vanillia Tweaks Optimizations New Recipe types New advancements New items Mechanomania Core Mod Download Links For Minecraft 1.21.1, 1.21 NeoForge version: Download from Server […]

Light Level 2025 Mod (1.21.8, 1.21.5) – See Light Levels Above Every Block
1.21.8fabric

Light Level 2025 Mod (1.21.8, 1.21.5) – See Light Levels Above Every Block

Light Level 2025 Mod displays the block light level directly above solid blocks-allowing players to instantly assess mob-spawning risks visually. Inspired by Parzivail’s legacy LightLevel mod, it introduces improved performance, modern color rules, and convenient configuration. Features: Press F9 to see the block light levels Screenshots: Requires: Fabric API Light Level 2025 Mod Download Links […]

PAPIProxyBridge Mod (1.21.8, 1.20.1) – Connecting Plugins with PlaceholderAPI
1.21.8fabric

PAPIProxyBridge Mod (1.21.8, 1.20.1) – Connecting Plugins with PlaceholderAPI

PAPIProxyBridge Mod is a library plugin designed to work with plugins that use its API, making setup easy with no configuration needed. Connecting with PlaceholderAPI allows placeholders to function smoothly across servers, enhancing server performance. Features: Connects plugins with PlaceholderAPI for smooth placeholder use No configuration needed for easy setup PAPIProxyBridge Mod Download Links For […]

Despawn Tweaker Mod (1.20.1, 1.19.2) – Stop Mobs From Despawning
1.20.1forge

Despawn Tweaker Mod (1.20.1, 1.19.2) – Stop Mobs From Despawning

Despawn Tweaker Mod gives you more control over mob despawning and performance. It includes optimization code from the Let Me Despawn mod but adds a configuration option, so you can turn it on or off. The mod also has a feature to prevent mobs that come from spawners from despawning. Features: Includes performance optimization code […]

Textualizer Mod (1.21.4, 1.20.1) – Custom Localization Implementation For Consistency
1.21.4

Textualizer Mod (1.21.4, 1.20.1) – Custom Localization Implementation For Consistency

Minecraft's language management is very buggy. It is also very inconsistent across different game versions. This makes it difficult for developers to create their mods efficiently. Textualizer Mod aims to provide a consistent and reliable way to manage translations in your mods. The library doesn't add anything which would affect performance outside the initial loading […]

Chicken Chunk Patcher Mod (1.7.10) – Bug Fixes, Compatibility
forge

Chicken Chunk Patcher Mod (1.7.10) – Bug Fixes, Compatibility

Chicken Chunk Patcher Mod is a small patch designed to fix issues within the CodeChickenLib library, specifically related to its WorldExtension feature. Designed for use with Chunk Pregenerator Mod. Features: Resolves problems with CodeChickenLib's WorldExtension, improving stability and functionality. Designed to work seamlessly with Chunk Pregenerator Mod, enhancing chunk generation performance. A simple and efficient […]