Fabric Mods for Minecraft Java
Browse 2,878 free Fabric mods for Minecraft Java — popular picks include Baspig Utils Lib, CurieAPI, SSaVS MOD.
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Baspig Utils Lib
Just a small library, to make mod develop easier

CurieAPI
A Simple API to handle all kinds of radiation.
SSaVS MOD
Server Security and voting system - add custom ui (not inventory) and way to PAPER servers block ANY mods/rp in client. Support ONLY for 1.21.4
AdvancedChatCore Reforged
Core library and chat framework for the AdvancedChat module suite — required by the other AdvancedChat mods. Refurbished Minecraft 26.x version of DarkKronicle AdvancedChatCore.
PyCraft IDE
An in-game Python IDE for Minecraft that allows scripting and interaction with the game through a Python API.
Researcher
A data-driven research system inspired by Factorio.
FoxCore
A powerful server-side tool library
Fabric gRPC API
This utility mod contains required libraries for implementing gRPC server/client in Fabric mods
Better Tricky Trials MOD
A mod that is used as a library for Better Tricky Trials DP
HttpInfoServer
Minecraft HTTP API server that runs locally on the player's computer and hosts in-game player's info
Tutla's ClickCrystals Script Editor
Make, Edit and Create workflows using CCS Node Editor. Comes with an AI if your too lazy to make scripts!
EzLib
An easy helper library for Ez client-side Fabric mods.
Biomes O' Cataclysms
This mod transforms Vanilla Minecraft into a challenge! One by one, all biomes will be destroyed, so try to complete the game before the end of the world!
Nythral Lib
Nythral Library is a central configuration hub for Nythral mods.

Circuit Core
Core "library" for many of AussieBox's mods
Tag Exclusion
Library & utility for removing entries from tags
SiIvaGunner Music Disc Mod
A Minecraft mod that adds a variety of SiIvaGunner-themed Music Discs to your game.
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.

Scelli
An improved screens library for my mods.
Utilitary
A utilitarian utility library.
ActionItems
A Fabric server-sided mod allowing server owners to attach interaction actions (like commands) to items!
Config API CJ 26.2 Unofficial Patch
Unofficial Minecraft 26.2 compatibility patch for Config API CJ.
Guithium
Allows Paper plugins to add GUIs to Fabric clients.
PlatformLanguageLoader
Load specific language files based on your operating system
Turne off arrow
Removes arrows fired by non-players when colliding with a block or entity.

Registrar
SkyNotTheLimit's registration helper
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.
LifeCompat
A Compatibility Mod designed to simplify essential Modding Processes like events, bucket compatibility, and Energy
Place Anywhere Core
A Minecraft mod that allows blocks to be summoned, stored, and rotated at non‑integer grid positions. This mod is still in early development and has many bugs.
Figasmo
Integration between Figura and PlasmoVoice
ItemPro
ItemPro - Because knowledge is power, even in Minecraft! ⚔️📚✨
Packet Sniffer Mod
A lightweight Fabric mod that captures all C2S/S2C network packets to disk with async I/O. No Fabric API required.
BL Screenshot Gallery [BLSG]
A modern in-game screenshot gallery for Minecraft that automatically saves where, when, and what biome every screenshot was taken in, with a clean visual browser directly inside Minecraft.
Regions Unexplored Biome Book Compat
This mod adds the regions unexplored biomes to the biome book mod.
CobbleLemon Systems
A collective mod for all exclusive CobbleLemon server features.
Wanda
A server-side point selection wand API