Fabric Mods for Minecraft Java
Browse 3,154 free Fabric mods for Minecraft Java — popular picks include Circuit Core, RealSurvivor, Cobbliki REI.
Step by step: How to install Minecraft Java mods & modpacks
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Circuit Core
Core "library" for many of AussieBox's mods
RealSurvivor
This mod adds a bit more challenge to the gameplay — not too hard, and not too easy. It’s also fully customizable to suit your preferences.
Cobbliki REI
A client-side REI (Roughly Enough Items) integration for Cobblemon. It turns the REI panel into a Pokédex of game data.
RealAPI
This mod has alot of code I think would be nice to develop with!
Aluminis Inject
A dependency-injection based framework mod for simplifying creation of minecraft mods
SimpleFabricScoreboardAPI
A lightweight Kotlin module for Minecraft Fabric providing a simple and flexible API for managing scoreboards.
Detiers Tier Tagger
This is an tiertagger for the tierlist Detiers
Juix Resources (mod version)
Mod enabling Juix datapacks' custom textures
Armory API
A lightweight, cross-loader API for defining customizable tool and armor sets
Adaptive crosshair
The Adaptive Crosshair is a lightweight Fabric mod for Minecraft 1.21+ which morphs your crosshair to match the item you’re holding—sword, pickaxe, or bow.
LY's Mapmakers Toolkit
Mapmaker Toolkit is a client-side Fabric mod for creating, editing, and visualizing command-style areas in real time. It includes a wand selector, local area library, in-world previews, and quick copy/teleport tools.
UUID Fixer
Assigns Mojang UUID's to players joining an offline mode server, allowing in-game entities / other services(mods like essential) to use actual UUID instead of hashing player's username.
PyCraft IDE
An in-game Python IDE for Minecraft that allows scripting and interaction with the game through a Python API.
Registry Helper Library
A small Fabric API library that simplifies registering items, blocks, and armor by wrapping Minecraft's registry system in a few clean, overloaded methods, cutting down repetitive boilerplate while staying fully backward-compatible.
Polymer Patch for Blockus
A Polymer Patch mod for Blockus, allowing it to work fully server side!
CrafterLib
CrafterLib - A robust Custom Crafter library for Minecraft
RPGItemTweaksDefaultComponents
This is a rider datapack specificly for default components mod, rebalancing the RPG series mods and the ice and fire dragonsteel weapons, for my combat modpack.
Baspig Utils Lib
Just a small library, to make mod develop easier
ChatTweaker
Adds player mentions and message deletion to Minecraft multiplayer chat.
Slate
A library for creating clean server-side screens easily
Aerlib: Shaders
Readds the old secret setting shaders to 1.21.1's files. Originally meant for the Origins mod, but works as a general library.
Configory
Configory is a lightweight configuration library for Minecraft mods. Define each value once - with its type, default, and validation rules - then read and write it with full type safety, dot-notation paths, and JSON-backed, per-mod config files.
Void Crates
Adds 6 animated rarity crate blocks for Fabric 1.21.1, with GeckoLib opening animations and configurable reward commands.
ModernTabs
A standalone, cross-platform library that makes creative mode tabs more customizable
Better Copper Golems
Unleash the true power of copper golems!

Simple Voice Chat FIlters And Soundboard
This project is a Simple Voice Chat addon that adds filters and a Soundboard to simple voice chat. Troll your friends, make them laugh, have fun!.
Utilitary
A utilitarian utility library.
Annoying Effects
New status effects that makes it harder and more annoying to survive and explore.
Wandering Trades Manager
Adds a config screen to manage your VT Wandering Trades datapack in-game
Good Asset Fetcher
Beta 1.7.3 library mod to provide assets from any version of Minecraft to other mods.
ArrBrants' Custom Splash Texts
A mod that replaces or extends the yellow splash text on the Minecraft title screen.

TextImport Mod
TextImport — Fabric Mod for Minecraft 1.21.11 for reading and writing books more efficient.
What I Am Wearing
This Mod will add a icon under the crosschair which shows what we are wearing Elytra or Chestplate.

AssembleiaSMP
Enhanced Vanilla SMP Modpack
ActionItems
A Fabric server-sided mod allowing server owners to attach interaction actions (like commands) to items!
SiIvaGunner Music Disc Mod
A Minecraft mod that adds a variety of SiIvaGunner-themed Music Discs to your game.