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Fabric Mods for Minecraft 1.21

Browse 1,482 free Fabric mods for Minecraft 1.21 — popular picks include Butterfly API, ChosenLib, Flyd.

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Butterfly API
1.21.11fabric

Butterfly API

An API to simplify Math and Registries.

1.2kdownloads
ChosenLib
1.21.1fabric

ChosenLib

ChosenLib: a lightweight utility library for Fabric

1.2kdownloads
Flyd
1.21.1fabric

Flyd

Dynamically generate fluids. Ideal for modpack creators.

1.2kdownloads
Big Items API
1.21.1fabric

Big Items API

A really simple library that allows developers to make items take up more inventory slots.

1.2kdownloads
LDLib-Fabric
1.21.1fabric

LDLib-Fabric

LDLib is a libarary mod for custom rendering, modular gui, but now in Fabric.

1.2kdownloads
VillagerExplorer
1.21.10fabric

VillagerExplorer

Villager Explorer is a client-side Minecraft mod that lets you view detailed information about villagers in a beautiful, interactive GUI.

1.2kdownloads
Fruitbridge
1.21fabric

Fruitbridge

This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.

1.2kdownloads
Merged Items
1.21.1fabric

Merged Items

Adds a merging mechanic for items. Items can 'store' other items and will inherit their attribute modifiers.

1.1kdownloads
OriginsxTrinkets
1.21.1fabric

OriginsxTrinkets

This mod allows player to create their own custom trinket items using the origins mod

1.1kdownloads
relauncher
1.16.3fabric

relauncher

JVM relaunch library for Java based applications

1.1kdownloads
Biome Modifier for Fabric
1.21.2fabric

Biome Modifier for Fabric

A library mod that allows users utilize datapacks to modify biomes easily and compatibly.

1.1kdownloads
Teleport Mod
1.21fabric

Teleport Mod

Force Teleport Players: Cannot teleport others to you or third parties coordinates/players Permission Tiers: No external permission plugin dependency (all players enabled by default)

1.1kdownloads
ConditionMod
1.21.1fabric

ConditionMod

Create powerful Minecraft events using YAML. No coding required. Optimized alternative with ConditionalEvents compatibility.

1.1kdownloads
Static Data
1.21.1fabric

Static Data

Access mod integration data right away from your own mod initializer!

1.1kdownloads
InfoPlus+ 📑
1.20.1forge

InfoPlus+ 📑

Displays detailed server system info (CPU, RAM, GPU, OS, Java, Minecraft, Loader) directly in-game. Useful for debugging, tech support, and verifying server/client environments

1.1kdownloads
midi
1.21fabric

midi

A lightweight Minecraft mod for sending MIDI-like actions from the client to the server via custom plugin messages.

1.1kdownloads
Fabric Database H2
1.0fabric

Fabric Database H2

Fabric database module for H2.

1.1kdownloads
Every API
1.21fabric

Every API

As you read the name this modpack adds all the API's that are present in the Minecraft API library. You can now download any mod without worrying about the API's that you will need to find manually, just download this modpack and you're all set.

1.1kdownloads
κoωo (kowo-lib)
1.21.5fabric

κoωo (kowo-lib)

Fancy™ kotlin syntax for oωo-lib

1.1kdownloads
Netty Memory Tweaker
1.21fabric

Netty Memory Tweaker

Adds a netty allocation options to the settings menu.

1.1kdownloads
CustomCapes
1.21.11fabric

CustomCapes

# Custom Capes Ever wanted a cape that's truly your own? With **Custom Capes**, you can design, edit, animate, and wear completely custom capes directly inside Minecraft. No external editors, no complicated setup—just install the mod alongside Fabric API

1.1kdownloads
Lag Detective
1.21.11fabric

Lag Detective

Lag Detective is a lightweight diagnostics mod that helps answer where the lag is coming from.

1.1kdownloads
SGL (Super GUI Lib)
1.21.11fabric

SGL (Super GUI Lib)

Super GUI Lib - A library for creating beautiful GUIs without assets.

1.1kdownloads
Unnamed Common Library (UCL)
1.21.11neoforge

Unnamed Common Library (UCL)

A very simple, easy to use configuration library that fits right in your mod!

1.1kdownloads
DinoCore
1.21.11fabric

DinoCore

A library mod to organize and run my collection of realistic high-end minecraft dinosaur mods

1.0kdownloads
netlib
1.21.1fabric

netlib

Kotlinx Serialization for custom payloads.

1.0kdownloads
VoiceLib
1.21.1fabric

VoiceLib

Minecraft Voice Recognition Library

1.0kdownloads
Itematic
1.21.11fabric

Itematic

A mod that adds data-driven items to the game, and much more!

1.0kdownloads
SnAssets Library - Particles
1.20fabric

SnAssets Library - Particles

A library containing particles & particle textures for my & other peoples mods.

981downloads
LibZ Rework
1.21.11fabric

LibZ Rework

This mod is a rework for Minecraft version 1.21.11 by LibZ (a library mod for some Globox_Z mods and for Player Level Skills).

966downloads
Carpetlogging
1.21.1neoforge

Carpetlogging

Allows almost every non solid block to be covered with carpets in a dynamic way !

959downloads
TweakerooFeaturesMenu
1.21fabric

TweakerooFeaturesMenu

This mod adds a new and more convenient function switch interface to the Tweakeroo mod.

959downloads
fStats [Archived]
1.21.11fabric

fStats [Archived]

Fabric metric system for developers

944downloads
Cauldron API
1.21fabric

Cauldron API

this mod is an api that allows mod creators to create multiple type of recipe that base on cauldron!

930downloads
Fabric Utility
1.21.1fabric

Fabric Utility

Fabric Utility is a mod with chunk and subchunk tagging, protected area support, player nicknames, configurable entity petting, and a Ban Hammer item NBT feature.

924downloads
Player Persistence
1.21.5fabric

Player Persistence

!API MOD! Additional Code required A simple library that allows to sync player data such as inventories, ender chests and locations between multiple servers

919downloads