Fabric Mods for Minecraft 1.21
Browse 1,482 free Fabric mods for Minecraft 1.21 — popular picks include CicadaLib, Data Driven GUIs, Aluminis Inject.
Updated daily
CicadaLib
This is a core modding library designed to simplify complex systems in mod development.
Data Driven GUIs
A library to make making GUIs easier using xml & json files.
Aluminis Inject
A dependency-injection based framework mod for simplifying creation of minecraft mods
Life
Live life the right way
CrafterLib
CrafterLib - A robust Custom Crafter library for Minecraft
Slate
A library for creating clean server-side screens easily
Polymer Patch for Blockus
A Polymer Patch mod for Blockus, allowing it to work fully server side!
Mansion D RPC
Easy to configure to make your Discord Rich Presence better.
Wilds Regrown Api
A common API for all WildsRegrown mods.
Better Copper Golems
Unleash the true power of copper golems!
What I Am Wearing
This Mod will add a icon under the crosschair which shows what we are wearing Elytra or Chestplate.
Switchy & Pufferfish Skills Compatibility
Pufferfish skills component for switchy 3.0 and onward
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.
CodeEffect
Adds a new enchantment effect that runs a method registered by a mod for 24w18a's new data-driven enchantments. Similar to its run_function but with code
RecPulse
This mod adds a realistic bodycam effect, camera shake, a bodycam lens, a flashlight, as well as a realistic lidar system. The mod was created as an add-on to the mod (its name will be here after its release), but it can also be used in regular gameplay :D
Milk Lib
This is a high-version port of TropheusJ's milk-lib and dripstone-fluid-lib, with various milk-related extensions added
Build Library
This mod adds an in-game build library for my community, where players can browse featured builds, view previews and materials, and instantly download schematics directly in Minecraft.
Vuurkrab’s Tweaks
A collection of small client-side tweaks to improve your Minecraft experience, focused on PvP, visuals, sound, and more.
YAC
Yet Another Coremod, Hutzdog's library mod
Annoying Effects
New status effects that makes it harder and more annoying to survive and explore.
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.
ShadowEssentials
ShadowEssentials is an all‑in‑one essentials, teleportation and utilities framework for Fabric servers
Juix Resources (mod version)
Mod enabling Juix datapacks' custom textures
Baspig Utils Lib
Just a small library, to make mod develop easier
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
PyCraft IDE
An in-game Python IDE for Minecraft that allows scripting and interaction with the game through a Python API.
Better Tricky Trials MOD
A mod that is used as a library for Better Tricky Trials DP
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!
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
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.
ActionItems
A Fabric server-sided mod allowing server owners to attach interaction actions (like commands) to items!
Guithium
Allows Paper plugins to add GUIs to Fabric clients.