Fabric Mods for Minecraft 1.21
Browse 1,482 free Fabric mods for Minecraft 1.21 — popular picks include nub-lib, Dotzip, SafLib.
Updated daily
nub-lib
Library for common functionality between my mods
Dotzip
Shared code between all of Capozi's mods
SafLib
A simple library for Safro's mods
SkillsMod
A mod that adds upgradeable skills.
GeckoMesh
A premium, lightweight PolyMesh rendering library for GeckoLib. Bring Bedrock-style geometry to your entities — with zero runtime cost.
OnTime
A powerful and flexible timer mod for Minecraft. Create custom timers with on-screen display and command execution — ideal for minigames, events and automated server tasks.
Twigonometry
A lib for building trees in-code
Yarnwrap
Library for runtime deobfuscation of Minecraft, used by scripting runtimes.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
5q12's YAML API
A YAML api to read and write to YAML files for Fabric.
TurtleLib
Shared helper library for my and your Fabric/NeoForge mods. I use it in my own mods, but you can use it for your own mods also.
More Variants: Pale Oak Backport
Bringing Pale Oak Variants to 1.21.1 and 1.20.1
Leaderboard
Create leaderboards for any data
HolidayLib
A rendering library for my own mods to render custom player skins and add compatibility for other shader mods.
GuidebookAPI
A library mod for ease creation of mod guide books.
Minecraft MySQL JDBC
Up-to-date MySQL Connector/J wrapped as a universal Forge/Fabric/Bukkit library for plugins like Grim.
Domix's Guidebook
Simple Data-Driven Library for creating Guidebooks.
CobbleAPI
CobbleAPI adds essential commands like TPA, TPHere, RTP, Sethome and fast teleports to the Nether, End and Overworld for players with permissions.

Ev's Mod
MapArt collection sorting/copying, image export, visual bug-fixes, and other related utilities.
Spotify Displayer
Show the song currently playing in your Spotify desktop app as a sleek, movable in-game HUD — with real album art. No account or login needed.
YUNG's API Unofficial Port
Unofficial Yungs API Port to 1.21.11
SkinTLS
Mod that forces Minecraft to load player skins and Mojang-hosted capes over HTTPS for secure and reliable texture fetching.
cyanspeech
Text-to-speech with SimpleVoiceChat!
PartyBox
Partybox Minecraft Music, Playlists & Jams
BoxesBreakBacks
Shulkers and Elytra as Accessories

Treatise
A mod about documentation. Powered by Lavender.
Fabric Yaml Configuration
Mod for create configurations with yaml
More Variants Core
Base mod for More Variants Add-ons
Syncore
Tries to give all resources missing items and blocks, unless not possible. Some examples are copper nuggets or raw diamonds. This mod is more meant to be used by other mods as a dependency, but you can use it standalone if you want.
Script Blocks
Adds various blocks and mechanics which assist map makers and dungeon builders.
Aeonis
Take control. Command anything. Master the game.

Soul Gathering
Adds the Soul Gathering mechanic from MC Dungeons
Grow-A-Mon
Allows creators to assign Cobblemon spawns to the breaking of specified blocks with many optional parameters
Commander Project
An extension of the data pack system. Featuring JSON events, commands, and advanced expressions!
HUD manager AKA hudman
And a mod that allows you to set up custom hud using a JSON config file
Carpet Permissions
Adds fine-tunable permissions for carpet (replaces op level check)