Fabric Mods for Minecraft Java
Browse 3,188 free Fabric mods for Minecraft Java — popular picks include Maykesh's Server Observability Framework, ViaSlidy, World Persistence.
Step by step: How to install Minecraft Java mods & modpacks
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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.
ViaSlidy
This mod allows you to quickly change your minecraft version via slider ingame!
World Persistence
A fabric mod that adds more immersion to the static minecraft world.
MythicWorldLib
A shard library for MythicWorld mods.
libsalad
Mod library for faster development.
Mirage Kit
A streamlined, server-side display manipulation toolkit purpose-built for fluent BlockDisplay control.
sanctuary-beta
Sanctuary transforms Minecraft into a floating world of exploration, production and collective progression. Begin on Sanctuary Island, build, discover, and gradually open new continents suspended in the Void.
Advanced Interaction Events
A Minecraft library for registering and handling custom interaction events, including click actions and other player interactions. Useful for when working with Minecraft's Dialog framework and custom event handling.
Turbo Model Thingy Babric
TMT is a legacy rendering library from the legacy age of Minecraft
MCPythonON
MCPythonOn, Provide Python (or other socket-supported programming languages) support for your MC
ZeresClient
Mod ZeresClient for Server Minecraft
simpleObjects
Mod add-on for Container Core.
multiaxisrot
Backports 25w46a multi axis block/item model element rotation to 1.21.1, so resource packs built for newer Minecraft versions.
Spotify Client
Spotify in Minecraft: now-playing widget, playback keys, and a full client to search, play and manage your library and playlists.
RTWrapper
Wrapper for Runtoolkit datapacks.
SchLib Mod (26.2, 1.21.11) – Fine-Tune Modded Game Options Without Leaving
SchLib Mod supplies menu tools and setting screens for compatible projects. It acts as a shared library that handles buttons and visual toggles inside the game. This mod helps other mods present their settings clearly without rebuilding basic systems. Features: Color Picker: Lets you choose custom colors on screen with a visual palette box. Sliders […]
MySQL JDBC Mod (1.20.1) – Link Your Server Worlds to External SQL Databases
MySQL JDBC Mod packs the official database driver into Minecraft so other creations can connect to MySQL systems. It serves as a shared library that runs behind the scenes for servers and modded setups. The mod does not add blocks, items, or visual changes on its own. Other add-ons call upon it whenever they need […]
Vellum Mod (1.21.1) – Display Web-Powered Menus and Custom Interfaces
Vellum Mod brings a web engine to Minecraft so menus and displays can use HTML, CSS, and JavaScript. The mod renders screens, HUD elements, and inventories through the normal game renderer. It serves as a library for other mods that need clean visual interfaces. Players mainly keep it in their setup when another mod depends […]
EchoLib Mod (1.21.11, 1.21.1) – Run Your Favorite Client Tools
EchoLib Mod provides shared settings and backend code for client-side mods. It holds core options and files needed by projects built around this framework. With this mod in your game folder, compatible client mods can load without missing data. Features: Provides the foundational framework for compatible client-side mods. Stores setup options and settings menus in […]
MarderLib Mod (1.19.2, 1.18.2) – Run Essential Companion Addons Without Game
MarderLib Mod supplies shared code files needed to run specific companion projects. It runs quietly in the background without changing anything when placed in the game alone. Other projects rely on this core library to load their functions properly during gameplay. Features: Supplies core code files required by matching companion mods. Has no effect on […]
Key Map Viewer Mod (26.3, 1.20.1) – Track Active Keybinds on Screen
Key Map Viewer Mod puts a visual keyboard guide and control display directly onto your screen. It shows all your active Minecraft keybindings and hotkeys in real time so you never forget what buttons to press. The mod also works with popular tools like Litematica and Tweakeroo to keep every command organized. Features: HUD Key […]
Krysztal's Language Scala Mod (26.3, 1.20.1) – Run Modern Scala Mods
Krysztal's Language Scala Mod extends fabric-language-scala to run modern Scala 3 code on Fabric. It packages the Scala runtime inside the game environment so projects built in Scala 3 launch without missing files. The mod matches upstream updates to keep game projects working across newer releases. Players need this library whenever they install mods written […]
Danlib Mod (26.3, 1.21.11) – Keep Block Menu Interfaces Open While Playing
Danlib Mod keeps block menu screens open no matter which block opens them. It works quietly in the background as a shared library for other mods without changing normal gameplay. The mod adjusts base game classes to help screen interfaces stay stable and active during play. Features: Block Screen Memory: Keeps block menu screens open […]
Rosetta Mod (26.3, 1.21.1) – Browse In-Game Mod Guides Without Screen Clutter
Rosetta Mod organizes in-game tips, guide cards, and changelogs across different mods into one clean system. It queues up welcome screens and hints so multiple mods do not crowd your display at the same time. The library keeps track of cards you view and hides them during dangerous moments like combat or flight. You can […]
Daisy Mod (1.21.11, 1.21.1) – Power Custom Companion Addons in Your Modded World
Daisy Mod provides essential code tools and collection systems needed to run specific companion projects. It acts as a core dependency for mods like Sepals, Annuus, Conium, and Lycoris. The mod packages shared utilities such as Catheter so other add-ons function properly together. Players only need it in their mod list to keep these related […]
Knot Mod (26.2, 1.21.1) – Play Cross-Platform Addons Together Without Loader
Knot Mod links Fabric and NeoForge systems to help multi-platform mods run smoothly. It works behind the scenes so different projects share the same setup without causing conflicts. This library keeps code simple and lightweight to maintain steady game performance. Features: Unified Registration: Registers blocks, items, mobs, and fluids using one shared format across loaders. […]
Liby Mod (1.21.1, 1.20.1) – Power Massive Multiblock Machines
Liby Mod provides core code tools for Minecraft registration and multiblock systems. It acts as a shared library that other mods need in order to run properly in your game. The mod does not place new items, blocks, or mobs directly into your world by itself. Instead, it works quietly in the background to handle […]
Ravens Vanity Tags Mod (1.20.1) – Wield Custom 3D Weapons Across Your Survival
Ravens Vanity Tags Mod supplies essential item tags for Vanity tool and weapon ports. This mod functions as a background library that links custom item models directly to your survival gear. It helps cosmetic packs apply 3D designs to hand-held items during your daily adventures. Features: Adds tag support for swords so custom weapon appearances […]
HB's Foundation Mod (26.1.2, 1.20.1) – Run Complex Modded Worlds Without Crashes
HB's Foundation Mod supplies shared code tools and backend helpers for connected projects. It handles standard block, chunk, and level operations so other mods work together without issues. The mod relies on Balm API to manage custom game events and structure additions. Features: Core Utility Tools: Handles standard block, chunk, and level tasks in the […]
Elemental Magic Foundation Mod (26.2) – Level Up Your Bending Skills
Elemental Magic Foundation Mod provides the core framework and energy systems for the Fractal Bending series. It sets up Chi pools, stat trees, and level progression for elemental bending powers across your worlds. The mod handles character data sync between clients and servers while serving as the base for Water, Earth, Fire, and Air bending […]
Modulus Core Mod (1.21.10, 1.20.1) – Wield Superhero Powers and Custom Combat
Modulus Core Mod brings a shared system for superpowers, custom animations, and in-game events. It runs behind the scenes to power related mods, giving characters fresh abilities and special movement. This mod also acts as a base tool for creating custom superpower mechanics. Features: Superpower Framework: Handles powers and special skills for character mods. Animation […]
Advanced Core Info ACI Mod (26.3, 1.20.1) – Inspect Hidden Loot and Worldgen
Advanced Core Info ACI Mod powers background systems for Advanced Loot Info and Advanced Worldgen Info. It serves as a shared base library so both tools work without repeating background code. The mod handles plugin discovery, builds tooltip trees, and moves data from game servers to client screens. It does nothing by itself in a […]
Particle Tweaker Mod (26.3, 1.21.11) – Customize Visual Particles
Particle Tweaker Mod gives you full control over Minecraft particle visuals by adjusting their size and count. This mod adds a clean settings screen where you can tweak the look of individual particles in real time. You can turn down effects to boost frame rates on slower computers or blow them up for wild visual […]
SnAssets Library – Particles Mod (26.2, 1.20.1) – Custom Smoke and Sparks
SnAssets Library – Particles Mod provides a collection of particle textures for Minecraft mods. It acts as a cross-loader asset library that other mods can reference through simple JSON files. Instead of copying image files between different projects, this mod keeps shared textures in one place for sparks, smoke, explosions, and debris. Features: Provides shared […]
Cool Cat Lib Canvas Mod (26.1.2, 1.20.1) – Custom Skyboxes and Cinematic Screen
Cool Cat Lib Canvas Mod extends CoolCatLib: Core with visual rendering tools, screen shaders, and custom skyboxes for other Minecraft mods. This library powers slick user interface elements, animated menus, and post-processing effects. Players can tweak active visuals through a dedicated settings screen or load sky designs via standard resource pack files. Features: Screen Shaders: […]
TritiumConfiguration Mod (1.21.11, 1.20.1) – Keep Modded Game Settings Clean
TritiumConfiguration Mod provides a lightweight settings library that works across multiple mod loaders and game versions. It helps manage settings files without adding heavy bloat to the game. The mod keeps setups clean so other projects read and save options quickly. Features: Works across multiple mod loader platforms. Runs on multiple game versions. Keeps memory […]