Fabric Mods for Minecraft 1.21
Browse 251 free Fabric mods for Minecraft 1.21 — popular picks include Mod Checker Reworked, PowerChord, Pehkui Continuation.
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Mod Checker Reworked
Mod Checker Reworked is a mod that ensures the presence of certain mods in your modpack.

PowerChord
A component-driven RPG instrument system - you know, hunting-horn-likes!

Pehkui Continuation
Unofficial continuation of Pehkui for newer Minecraft/Fabric versions.
MokusLib
A library for some of my mods
A Minecraft Movie Mod
Adds a few features from the Minecraft Movie trailer to Minecraft (requires Fabric API)

Gimme That Gimmick
Adds server-side generational gimmicks to Cobblemon.
Reduced Invincibility Frames
RIF stands for 'Reduced Invincibility Frames.' The purpose of this mod is to reduce iFrame duration or disable it.
ManualTotem
A simple mod that helps with manual totem placement by automatically moving your cursor to a totem when you open your inventory.
Replant+
A lightweight and server-friendly mod that automatically replants crops the moment you harvest them.

MECHA - Multiple Entity Collision Hitboxes API
Fabric API for implementing multiple collider hitboxes for a single entity
Jump Enchantment
New enchantment that, when applied to boots, increases your jump height!
Clutch
In some cases a clutch will be impossible. This mod shows whether a clutch is doable and how difficult it will be, alongside many other clutching utilities.
GravityChanger (Banana Fork)
Lets you change the gravity direction of most entities, but works best for the player.
OnlyWaypoints
A Minecraft Fabric Mod that adds bloat-free Waypoints with a Vanilla feel to the game
PromotedServer
Allows Modpack creators to promote their modded Servers.
Equipment Sets
This mod adds equipment sets that provide a bonus when an entity has items of a set equipped.
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc
Fabridash Resurrected
A dash mod (and a library) for Fabric! Resurrected for newer (and older) versions of Minecraft!
SystemsAPI
A fabric library that abstracts Hypixel Housing's systems
RPG Crafting
Introduces an alternative/replacement/addition to the traditional crafting system. It is heavily inspired by games like Valheim and Terraria.
Renamium
Renamium is a mod for Minecraft based on the Fabric API for viewing item renames and entity renames in resource packs.
Media HUD
Media HUD is a client-side Fabric mod that adds a draggable media player HUD to Minecraft Java Edition. It supports local audio and video playback from disk, library browsing, saved HUD position, full and compact layouts and multiple visualization modes.
StatsMod
Track many Stats for your players
JSCore
Extend your game with JavaScript, create and publish commands, menus, toggles and much more!
Conium
Conium is a datapack and script framework for modern Minecraft, it provides very diverse features without Java coding, Conium lets you complete your mods only using datapacks.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Leaderboard
Create leaderboards for any data
SkillsMod
A mod that adds upgradeable skills.
Yarnwrap
Library for runtime deobfuscation of Minecraft, used by scripting runtimes.
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
Script Blocks
Adds various blocks and mechanics which assist map makers and dungeon builders.
VillagerExplorer
Villager Explorer is a client-side Minecraft mod that lets you view detailed information about villagers in a beautiful, interactive GUI.

Soul Gathering
Adds the Soul Gathering mechanic from MC Dungeons
OriginsxTrinkets
This mod allows player to create their own custom trinket items using the origins mod
Big Items API
A really simple library that allows developers to make items take up more inventory slots.
Fruitbridge
This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.