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Mods for Minecraft Java

Browse 832 free mods for Minecraft Java — popular picks include Fireplace Lib Mod (1.21.8, 1.20.1) – Library for The_Fireplace's Mods, BjornLib Mod (1.21.1, 1.20.1) – Core Library For Mob And Effects, Satako Library (1.21.1, 1.20.1) – UI System, Various Functions.

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Fireplace Lib Mod (1.21.8, 1.20.1) – Library for The_Fireplace's Mods
1.21.8fabric

Fireplace Lib Mod (1.21.8, 1.20.1) – Library for The_Fireplace's Mods

Fireplace Lib Mod is a library of common functionality used by The_Fireplace's mods, in one place for easier maintenance and faster updates. Features: Multithreading (Allows more things to happen at once). Serializing and deserializing data (Makes it easier to save various data and create config files). Translation management for client-side-optional mods (Makes it so even […]

BjornLib Mod (1.21.1, 1.20.1) – Core Library For Mob And Effects
1.21.1forge

BjornLib Mod (1.21.1, 1.20.1) – Core Library For Mob And Effects

BjornLib Mod is a core library mod by FuriusMaximus, providing shared functionality for several of their mods, such as Dragon Mounts: More Dragons. It includes useful utilities and systems designed to streamline gameplay enhancements. Features: Ability Registry and custom ability events Particle Builder with magic-style glowing effects Lightning Builder for custom lightning visuals Leveling Builder […]

Satako Library (1.21.1, 1.20.1) – UI System, Various Functions
1.21.1neoforge

Satako Library (1.21.1, 1.20.1) – UI System, Various Functions

Satako Library is a library for Forge modding. It contains various useful things, UI system and various functions. It also adds 3 commands to the game: give2, summon2 , fill2 which let you specify namespace and path of the arguments separately. Features: Minecraft-related constants, including colors and their codes. Custom user interface components (button, switch-button, […]

Chimeric Lib Mod (1.21.5, 1.21.1) – Shared Library With Common Code
1.21.5fabric

Chimeric Lib Mod (1.21.5, 1.21.1) – Shared Library With Common Code

Chimeric Lib Mod is a shared library mod developed by chimericdream, designed to provide common code and utilities for their suite of Minecraft mods. It is essential for ensuring consistency and ease of maintenance across various Minecraft versions. Features: Provides registry and data generation helpers for mod elements Includes color utilities for managing dyes and […]

SebastrnLib Mod (1.20.1, 1.19.2) – Library for Sebastrn's Mods
1.20.1forge

SebastrnLib Mod (1.20.1, 1.19.2) – Library for Sebastrn's Mods

SebastrnLib Mod is a common lib project for all Sebastrn's mods. This mod adds a guidebook (built with Patchouli) so players can have some help to get started. SebastrnLib Mod Download Links For Minecraft 1.20.1, 1.20 Forge version: Download from Server 1 – Download from Server 2 For Minecraft 1.19.3 Forge version: Download from Server […]

Tslat Effects Lib Mod (1.21.5, 1.20.1) – Advanced Effect Handling
1.21.5forge

Tslat Effects Lib Mod (1.21.5, 1.20.1) – Advanced Effect Handling

Tslat Effects Lib Mod is a library mod that provides shared code and effect-handling systems for other mods, particularly those requiring advanced particle effects, visual rendering, and status effects. It’s designed as a backend dependency, not meant for standalone use, and is commonly used by mods in the Tslat ecosystem. Features: Adds support for custom […]

Mysterious Mountain Lib (1.21.1, 1.20.1) – Library for Syameimaru Zheng's Mods
1.21.1neoforge

Mysterious Mountain Lib (1.21.1, 1.20.1) – Library for Syameimaru Zheng's Mods

Mysterious Mountain Lib is a library for the mods in MMF group, it's a efficient tool for the coder who want to jump-start into the world of modding. The API accommodates a plethora of features ranging from meta-hacked items to Item and Block Models. Feel free to utilize the API as much as you want, […]

GottschCore (1.21.1, 1.20.1) – The Key to Dungeon Quests
1.21.1neoforge

GottschCore (1.21.1, 1.20.1) – The Key to Dungeon Quests

GottschCore is a new base library (API) that is used in all of gottsch's mods. This is a replacement of ModUtilsAPI. Features: Acts as a shared code library (API) that other mods need to work. Replaces the older ModUtilsAPI with a new base. Allows mods like Treasure2!, Legacy Vault, and Dungeon Denizens to run in […]

Eternal Attributes Mod (1.20.1) – Provides Shared Attribute Definitions for Other Mods
1.20.1fabric

Eternal Attributes Mod (1.20.1) – Provides Shared Attribute Definitions for Other Mods

Eternal Attributes Mod establishes shared attribute systems for multiple independent mods. It serves as a dependency for mods like Eldritch End, Death Knights, and Prominence II RPG, ensuring consistent attribute behavior across them. It incorporates the concepts of Eternal and Primordial powers as modifiable attributes. Features: Provides shared attribute definitions for other mods. Based on […]

Majrusz Library (1.20.2, 1.20.1) – Library for Majrusz's Mods
1.20.2forge

Majrusz Library (1.20.2, 1.20.1) – Library for Majrusz's Mods

Majrusz Library is a Minecraft modification that shares common code for some of Majrusz's modifications. This library is required for: Majrusz's Enchantments Mod, Majrusz's Progressive Difficulty Mod, and Majrusz's Accessories Mod. Majrusz Library Download Links For Minecraft 1.20.2 Forge version: Download from Server 1 – Download from Server 2 Fabric version: Download from Server 1 […]

Titanium Library (1.21.1, 1.20.1) – Library for HRZNStudio's Mods
1.21.1neoforge

Titanium Library (1.21.1, 1.20.1) – Library for HRZNStudio's Mods

Titanium Library is a library mod which adds shared common code that all horizon mods use. This mod provides nothing of value without another mod activating it or using it. Titanium Library Download Links For Minecraft 1.21.1, 1.21 NeoForge version: Download from Server 1 – Download from Server 2 For Minecraft 1.20.1, 1.20 Forge version: […]

Mantle Mod (1.20.1, 1.19.2) – The Key to Other Big Mods
1.20.1forge

Mantle Mod (1.20.1, 1.19.2) – The Key to Other Big Mods

Mantle Mod is a tool that contains common code for mod development in Forge. This tool provides code and functionalities that can be used by mod creators to save time in developing Minecraft modifications. From the players' perspective, it is a tool that does not contribute anything on its own. However, it may be a […]

HammerLib Mod (1.21.4, 1.20.1) – The Shared Code That Powers Your Modpack
1.21.4neoforge

HammerLib Mod (1.21.4, 1.20.1) – The Shared Code That Powers Your Modpack

HammerLib Mod provides a collection of useful tools and code that other mods need to work. It acts as a shared library, making it easier for modders to create new content and features for Minecraft. By handling many common tasks, this mod helps other mods run smoothly and work together. Features: Helps modders register new […]

Cosmos Library Mod (1.21.1, 1.20.1) – Dependency for The Cosmos Mod Series
1.21.1neoforge

Cosmos Library Mod (1.21.1, 1.20.1) – Dependency for The Cosmos Mod Series

Cosmos Library Mod is a collection of helper functions designed to make creating Minecraft mods quicker. It doesn't add any new features to the game itself. Instead, it serves as a base for other mods, allowing developers to avoid duplicating common code. This mod is part of The Cosmos Series by TheCosmicNebula and is required […]

Stonecutter Tweaks Mod (1.16.5, 1.15.2) – Fixes a Stonecutter Bug
1.16.5fabric

Stonecutter Tweaks Mod (1.16.5, 1.15.2) – Fixes a Stonecutter Bug

Stonecutter Tweaks Mod addresses a common issue with stonecutters, where they don't remember the last item you crafted. This mod ensures that the stonecutter retains the last crafted item, making it more convenient when working with multiple stacks of items. Requires: Fabric Loader Fabric API Stonecutter Tweaks Mod Download Links For Minecraft 1.16.5 Fabric version: […]

BCG SMP Core Mod (1.20.1) – Library for BigChadGuys's Modpacks
1.20.1fabric

BCG SMP Core Mod (1.20.1) – Library for BigChadGuys's Modpacks

BCG SMP Core Mod is a core mod for the BigChadGuys SMP modpack in Minecraft. It includes useful items and miscellaneous additions specifically designed for the SMP (Survival Multiplayer) server. At the moment the mod only adds the Joe Coin currency to be used with the modpack's quest system. Requires: Fabric Loader Fabric API BCG […]

More RPG Library Mod (1.21.1, 1.20.1) – Library for the More RPG Classes
1.21.1fabric

More RPG Library Mod (1.21.1, 1.20.1) – Library for the More RPG Classes

More RPG Library Mod is a library add-on for the Spell Engine Mod that expands its functionality with new content and Features. Features: On its own this Mod does not add spells, you need to install the class mods you want to add spells to your game This mod is used mainly as a library […]

Marbled's API Mod (1.20.1, 1.19.2) – Library for MarbledNull's Mods
1.20.1forge

Marbled's API Mod (1.20.1, 1.19.2) – Library for MarbledNull's Mods

Marbled's API Mod is a library mod created by MarbledNull. It was designed to share common code and materials, such as Steel, across multiple mods developed by MarbledNull, making it easier to develop and maintain these mods. Some of the mods that utilized Marbled's API include Marbled's Arsenal and Marbled's Villager Hats. Features: Raw Steel […]

Lodestone Mod (1.21.3, 1.20.1) – Library for Lodestar Team's Projects
1.21.3neoforge

Lodestone Mod (1.21.3, 1.20.1) – Library for Lodestar Team's Projects

Lodestone Mod is a library used by all mods under the Lodestar team, containing important backend code mostly used for rendering. Features: A lot of shaders Various helper classes & utilities. A simple screenshake implementation. Some commonly used attributes in Lodestar Team's mods. A system allowing for custom fire effects applied to entities. A particle […]

LibVulpes (1.16.5, 1.12.2) – Library for zmaster587's Mods
1.16.5forge

LibVulpes (1.16.5, 1.12.2) – Library for zmaster587's Mods

LibVulpes is a small library containing functions and classes common to zmaster587's mods. Currently required to run the following mod: Advanced Rocketry. LibVulpes Download Links For Minecraft 1.7.10 Download from Server 1 For Minecraft 1.10.2 Download from Server 1 For Minecraft 1.11.2 Download from Server 1 For Minecraft 1.16.5 Download from Server 1 For Minecraft […]

MTLib Mod (1.12.2, 1.11.2) – Library for CraftTweaker's Addons
forge

MTLib Mod (1.12.2, 1.11.2) – Library for CraftTweaker's Addons

MTLib Mod is a library mod for use by CraftTweaker's Addons. It is used to store some useful, common methods and classes for use in CraftTweaker addons. This mod includes all of ModTweakers utility and helper classes. MTLib Mod Download Links For Minecraft 1.12.2 Forge version: Download from Server 1 – Download from Server 2 […]

Knight Lib Mod (1.21.1, 1.20.1) – Expand Your Modding Toolkit
1.21.1forge

Knight Lib Mod (1.21.1, 1.20.1) – Expand Your Modding Toolkit

Knight Lib Mod is a code library that serves as a shared foundation for mods developed by its creator. This library mod introduces a key feature, the "Great Chalice" block, along with several utility functions that simplify adding common elements to custom mods. Features: Adds the "Great Chalice" block Provides utilities for mod development Designed […]

Slime Origin Mod (1.17, 1.16.5) – Experience New Challenges As Slime In Origin Mod
1.17fabric

Slime Origin Mod (1.17, 1.16.5) – Experience New Challenges As Slime In Origin Mod

Slime Origin Mod is a Minecraft mod designed for the Origins mod framework, adding a unique slime-themed origin for players to choose from. This origin provides abilities and drawbacks inspired by slime creatures, creating a distinct gameplay experience for those looking to play as a slime-based character. With characteristics such as bouncing, splitting, and unique […]

Renderer Fabric (1.21.1, 1.20.1) – Rendering Library for Modern Fabric
1.21.1fabric

Renderer Fabric (1.21.1, 1.20.1) – Rendering Library for Modern Fabric

Renderer Fabric is part of the Fabric API, which is a lightweight and modular API designed for Minecraft mods. It provides common hooks and intercompatibility measures for mods using the Fabric toolchain. The Renderer Fabric Mod specifically deals with advanced rendering effects and optimizations, making it compatible with various optimization mods and graphics overhaul mods. […]

Momentariy Modder' Applications Mod (1.21.1, 1.20.1) – The Heartbeat Of Momentariy Modding
1.21.1neoforge

Momentariy Modder' Applications Mod (1.21.1, 1.20.1) – The Heartbeat Of Momentariy Modding

Momentariy Modder' Applications Mod stands as the foundational core for the suite of Momentariy mods. This essential mod serves as the backbone, providing the necessary framework and functionalities to support the entire Momentariy series. As the central component, it likely lays the groundwork for shared features, mechanics, and interactions that are common across all Momentariy […]

Commons0815 Mod (1.12.2) – Library for Ben_mkiv's Mods
forge

Commons0815 Mod (1.12.2) – Library for Ben_mkiv's Mods

Commons0815 Mod contains shared code required by some of Ben_mkiv's mods to work properly. It contains Render Helpers, GUI Helpers and other common used Methods. Commons0815 Mod Download Links For Minecraft 1.12.2 Forge version: Download from Server 1 – Download from Server 2

CoolCatLib Mod (1.21.1, 1.20.1) – Essential Library
1.21.1fabric

CoolCatLib Mod (1.21.1, 1.20.1) – Essential Library

CoolCatLib Mod is a utility library mod for Minecraft, specifically designed to help other mods with essential features and shared functionalities. It provides developers with a set of tools that can be easily integrated into various projects, saving time and improving mod compatibility. Features: Shared Utilities: Offers common tools and functions to simplify mod development. […]

Quest Icons Mod (1.21.1, 1.20.1) – Quest Items for You to Use in Your Pack
1.21.1fabric

Quest Icons Mod (1.21.1, 1.20.1) – Quest Items for You to Use in Your Pack

Quest Icons Mod adds icons that modpack creators or players can use for quests, rewards, and interfaces related to missions (Quest book / Quest UI). Features: If you right click with the Treasure Chest in hand you will receive a random item from the game. Compatible with any mod. Screenshots: Requires: Fabric Modloader Fabric API […]

Fermion Mod (1.16.5, 1.15.2) – Library for Grondag's Mods
1.16.5fabric

Fermion Mod (1.16.5, 1.15.2) – Library for Grondag's Mods

Fermion Mod is a common library for Grondag's Mods. Fermion Mod Download Links For Minecraft 1.16.5 Fabric version: Download from Server 1 – Download from Server 2 For Minecraft 1.15.2, 1.14.4 Fabric version: Download from Server 1

Better Questing Tweaker Mod (1.12.2) – Scroll Through Quests Without Clicks
forge

Better Questing Tweaker Mod (1.12.2) – Scroll Through Quests Without Clicks

Better Questing Tweaker Mod changes and improves some parts of the Better Questing mod. It redesigns the user interface and adds new quality-of-life features to make managing your quests easier and more convenient. This mod is client-side, which means it only needs to be installed on your game. Features: Adds a button on the BetterQuesting […]

Celestial Core Mod (1.20.1) – Foundational Library Mod for Celestial Mods
1.20.1forge

Celestial Core Mod (1.20.1) – Foundational Library Mod for Celestial Mods

Celestial Core Mod is the essential library mod that lays the foundation for Celestial mods by introducing common materials, potion effects, and attributes. With the integration of L2Library, Celestial Core enhances your Minecraft experience with a range of new features. Immerse yourself in the world of potions, as Celestial Core introduces three powerful concoctions: the […]

LazuLib Mod (1.20.1, 1.19.4) – Library for Endor8's Mods
1.20.1forge

LazuLib Mod (1.20.1, 1.19.4) – Library for Endor8's Mods

LazuLib Mod is modding library containing common utils for Endor8's mods. Features: Math expression parser and highlighter supporting custom variables and functions. Useful for JSON reload listeners to declare custom datapack formats to extend your mods with dynamic expressions that can be rendered in-game and evaluated with arguments. Failure tolerant reflection utils, including soft field/method/constructor […]

CosmicLib Mod (1.12.2) – Library for CosmicDan's Mods
forge

CosmicLib Mod (1.12.2) – Library for CosmicDan's Mods

CosmicLib Mod is a dependency for CosmicDan's mods to provide shared and common functionality. CosmicLib Mod Download Links For Minecraft 1.12.2 Forge version: Download from Server 1 – Download from Server 2

MMDLib Mod (1.12.2, 1.11.2) – Library for MCModDev's Mods
forge

MMDLib Mod (1.12.2, 1.11.2) – Library for MCModDev's Mods

MMDLib Mod is a library using for MCModDev's mods. Features: Custom Horse Armor Custom Shields TurboModelThingy Anvil recipes Graphical GUI button Armor Slot impl Fake/Filter Slot impl Commonly used BlockStates. EnchantmentData wrapper. (serialization support) Milibucket enum (commonly used constants for size/amount) WeightedSelector (Easy setup for weighted systems) Unlisted object property for blocks. Allows things like […]

Nightmare Craft Game Engine Mod (1.18.2) – APIs and Systems
1.18.2forge

Nightmare Craft Game Engine Mod (1.18.2) – APIs and Systems

Nightmare Craft Game Engine Mod is the library that contains all the systems of Nightmare Craft Modpack. Features: Mission System: Used for making quests and custom interactions between the player and the world. Missions may have checkpoints to return to upon game reload/death. Anti Grief System: Used to control various parameters related to the player […]

Obfuscate Mod (1.16.5, 1.12.2) – Library for Mr_Crayfish's Mods
1.16.5forge

Obfuscate Mod (1.16.5, 1.12.2) – Library for Mr_Crayfish's Mods

Obfuscate Mod is a simple library that provides useful events, utilities, and common code for mod developers. Features: EntityLivingInitEvent – Allows you to add extra DataParameters to entities for easy server-to-client data synchronization. ModelPlayerEvent SetupAngles – Allows you to manipulate the player's model angles without the need to worry about resetting them correctly (with Pre […]