Fabric Mods for Minecraft 1.21
Browse 1,482 free Fabric mods for Minecraft 1.21 — popular picks include Nixienaut, TidyInv, Fabric ORM Jimmer.
Updated daily

Nixienaut
A common code Library.
TidyInv
Smart, fast, server-friendly inventory sorting with 7 modes, vertical sort, locked slots, profiles, chest presets, deposit/restock/dump/take buttons, in-game config GUI, and a public API. Works in your inventory and in any chest, barrel or shulker.
Fabric ORM Jimmer
Fabric ORM module for Jimmer.
Hellion's API
An API mod for use in all of Hellion's projects!
Packwiz Modpack Loader
Loads and (auto) updates Packwiz Modpacks.
Melody API
Library Mod for ZAM's Suite of Mods
Dirigo
Dirigo is a library mod required for Drahlek's mods.
Flint
Core library for DiamondFire mods, allowing them to share systems and a common codebase.
Fabric Placeholder
A placeholder mod that provides the "fabric" mod ID for older mods.
Land Developer
Land Management & Land Protection & More

Silicate
A library providing powerful client-server-agnostic predicates with a simple API.
Allow editing player`s nbt!
That mod allows you to edit player`s nbt data.
[Cobblemon] TrainerAttributesLib
Integrates Minecraft's attributes with Cobblemon.
Plushified
Lets you create plushies from a simple texture and a bit of json.
Craftable Hourse iteams
this mod allows to craft saddle and armors for horse
rctapi fix
a fix for rctapi
Chat-With-NPC
Chat-With-NPC allows players to freely chat with NPCs, who will answer questions based on his setting (Basic Prompt) and the setting of their Groups (Nation, City, Town ,etc.). Suitable for RPG maps or puzzle maps.
Plushables Lite
Blazing-fast, dependency-free Plushables, stripped down to core features
Eclipse Core Client
This project's core functionality is to enable double battle gimmicks in cobblemon clients, it servers other purposes as well to enable 4v1 raids on servers that create their own mods. Additional functionality will eventually be added.
TimeCore - Calendar
Library mod that handles Minecraft's extremely inconsistent day time.
Some Basic Skills
A simple UI made for my skill trees.
Seven Stars API
An API for the Middle-earth Mod and affiliated addons by the Seven Stars Studio
advancedchatcore-next
Continued version of DarkKronicle AdvancedChatCore
Server API
A Server-Sided Mod API For Fabric
Suspicious Shapes
Use glTF models in resource packs and mods!
Blockgame Journal
A vendor recipe tracking mod for PirateSoftware's Blockgame. Store, track, and manage the recipes you learn.
Coblemon:Expierence Boost
ExperienceBoost — Global XP & Shiny Boosts for Server Events with OP-Controlled Items! ExperienceBoost lets server admins easily trigger temporary global XP multipliers across the entire server—perfect for events, celebrations, or special gameplay moments
Create:GrowableOres Compat
Use Mixin make growable ores compatible with create machine.
Rhizome - Hypixel SkyBlock
Not Enough Gadgets for Hypixel SkyBlock!
Data Command Plus
Storageplayer, Concatenate, Loot Entities, Player and Data Manipulation
Inv Tweaker
Inventory sorting and grouping mod, also has auto fill for the hotbar
VariantAPI
API for adding highly-customizable data-driven variants to entities
ShaderAPI
Let servers send you shader packs.
(ARCHIVED) EnchantedBookLib
A Fabric and NeoForge library mod which tries to make multiplatform just a bit easier (and mostly for my mods).
OcleLib
Just my mods library
Easy Model Entities
Turn Blockbench models into simple Minecraft entities without writing Java code.