Fabric Mods for Minecraft Java
Browse 52 free Fabric mods for Minecraft Java — popular picks include GottschCore, Quests Additions (Fabric), DungeonZ.
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GottschCore
This is a new base library of code that is used in all of my other mods.
Quests Additions (Fabric)
An addon for the FTB quests mod. It adds some task and reward types that are missing in the base mod. (Place, Break, Repeatable and Create Structure)
DungeonZ
Base mod to add new dungeons with one default dungeon
Ledger Databases
Adds support for additional database types to Ledger
Unnamed Framework
The base framework for my datapacks, providing an API of common functions and easy compatibility between modules.
Timefall Coin (Themed Currency Base)
This mod adds the Timefall Coin and Timefall Coin Pile, used in the TSMP, but is a base that can be changed to fit a Modpack's Theme
More Stick Variants (MStV)
Sticks for every kind of wood. A base mod for other Variant Mods using Sticks as crafting ingredients.
Villager Fletcher House
Adds a villager fletcher house to the plains biome
The Mighty Architectury
Architectury port of The Mighty Architect. Design elaborate buildings within a minute!
BreweryLib
A lightweight library for Alehouse Utilities mods.
Virtual Library
Virtual Library is a collection and api for building mods. it comes with mixins, a shader plugin, a keybind library, a config loader, a command library, an in memory plugin loader and a rendering library.
Keystone Expansion Pufferfish's Skills
MMO-style skill tree expansion for Puffish Skills, adding new progression categories like Combat, Mining, Exploration, Farming, Crafting, Building, Magic and Taming.
CobbleLibs
CobbleLibs es una librería base para mods de Minecraft (Fabric) diseñada para facilitar el desarrollo de sistemas avanzados
FrogiLib
A small collection of blocks for my building needs
Areed's CoreLib
The Base Library/Abstraction Layer for my own mods in order to make maintainance easier.
EmbeddedMariaDB
An utility mod that will create and start a mariadb database
NoNameMod's PlayerAPI
Client-side Fabric library giving mods a clean, high-level API for player input, inventory, world queries, look control, events, scheduling, and human-like automation, so they never touch Minecraft internals. The shared base for Ceres, Poseidon, and ESP.
Twigonometry
A lib for building trees in-code
More Variants Core
Base mod for More Variants Add-ons
Fabric Database H2
Fabric database module for H2.
Cauldron API
this mod is an api that allows mod creators to create multiple type of recipe that base on cauldron!

Greenhouse Config
Powerful codec oriented config library made for my own use case.
Gelatin UI
A library that provides easy dynamic UI building tools.
Give me More Slab (GMS)
GMS is a simple and practical Minecraft mod that expands building possibilities by adding slabs for many more blocks.
Kotorito Lib
A reusable base library for Minecraft mods made by kotorito :)
Packdev Toolkit
A collection of developer tools for building modpacks and datapacks. Pull textures/models out of resource packs, dump lang entries, search datapacks, and copy item IDs: all without leaving the game!
Statsreader (Bedwars GommeHD.net)
StatsReader shows BedWars player stats directly in the TAB list on GommeHD.net using a community-updated database that syncs via /stats.
BBS Addon Engine
The BBS Addon Engine is an essential compatibility layer that allows you to run BBS CML addons directly on the base BBS mod and BBS FS.

Slashbridge
serverside utility mod aiming to add in minecraft commands that I think the base game lacks, bridging datapack and mod function.
Client Base
Bringing your pause menu to physical space!
Networked
[BETA] A simple library for building cable-like networks server-side.
Multicore Magic
Gives Minecraft's chunk mesh building its own dedicated, tunable thread pool — so chunk loading doesn't compete with worldgen and other background tasks for CPU cores.
Mansion D RPC
Easy to configure to make your Discord Rich Presence better.
Database Utils
A simple mod for developers to make database usage easier
Jake's Economy
A dynamic player-driven economy mod with a live market, coin currency, real-time price trends, and an Auction House.
SecondDawnRP
SecondDawnRP is a sci-fi roleplay framework mod for Minecraft that adds advanced building systems, functional ship components, and interactive tools to support immersive crew-based starship gameplay and custom events.