Fabric Mods for Minecraft 1.21
Browse 31,638 free Fabric mods for Minecraft 1.21 — popular picks include PluginCommandRunner, Sanguo Armory, The Real Deal.
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PluginCommandRunner
Used to run commands sent through plugin messaging
Sanguo Armory
Adds equipment from the Romance of the Three Kingdoms
The Real Deal
this is a modpack of the things that i think make minecraft better.
SU Craftable Name Tag
Adds the ability to craft name tags using string and iron ingots in a crafting table.
Novella
Updating Minecraft's design and aesthetic, with an emphasis on exploration
The Mewoster
A cool battle fight in an arena between you... and The Mewoster - a Mysticat Boss made in 3 days :D
Silicore
ilicore is a finely-tuned modpack designed for peak performance and minimal clutter — delivering a smooth, optimized Minecraft experience without sacrificing depth or immersion.
ChatDebug
A mod that that lets you view the raw JSON for chat messages, with syntax highlighting and copying
Solariae Optimized Launcher
It's a Minecraft launcher with optimization mods to improve the experience of players.
MoonVannila+
This is a build on new versions with optimization

Perfect server side mods
Easy blueprint for starting any fabric server, with good performance and useful features to manage and play with sticking close to vanilla
More Datapack Features
Adds new commands, attributes and some other cool stuff
Bottled Levels
A refillable XP bottle that stores up to 30 levels (tweakable in the config file or through ModMenu). Fill it by holding right-click, drink it to get your XP back.
Miniround Utils
A Datapack to aid in all Minirounds!
Winrate
An advanced winrate system to track your pvp progress
Shozamaks Optimized
Lightweight Fabric modpack for Minecraft 1.21.x. Maximum FPS, rendering optimization, and useful QoL mods (Sodium, Lithium, AppleSkin).
Hypixel Skyblock 1.21 Perfected
A carefully curated collection of the best mods for enjoying Hypixel Skyblock in Minecraft 1.21. This pack includes all my favorite mods to enhance your Skyblock experience effortlessly
Smart Furnaces
Adds intelligent fuel scaling and detailed smelting information to all furnace types
Locktouch
Makes Vaults easier to loot by adding even more gambling.
Corrosylva
Industrial progression, research-driven technology, and spreading corruption. Unlock powerful machinery, survive polluted environments, and gate your path to the Nether.
Nostalgic
A nostalgic modpack that recreates early Beta Minecraft’s charm and simplicity.
Vanilla Extended
A Modpack that extends the vanilla experience, but does not alter it too much. Many things can be changed via config
Custom Advancement Downloader
A mod to download information (json format) about all achievements you are able to see! Can be used together with a world downloader to get a more accurate world!
MoneyTracker
Tracks all transactions on simplesurvival.gg
Performance and QOL
This is a modpack I use on my server for the client and server side.
[UNSUPPORTED] Vanadium+
The Vanadium modpack with Hud changes, GUI changes
VanillaToys+
A little bit more than VanillaToys
Cameron Hall Server Pack
This is the official pack for the Cameron Hall server at UWA.
Curses Revamped
Curses Revamped reworks Minecraft's vanilla curses so Curse of Vanishing and Curse of Binding matter while you are still alive.
UJT - Immortal Tamed Pets
A simple mod that makes any pet or animal that has been tamed immortal by mimicking what the player's creative mode does.
NoRealms
A lightweight client-side Minecraft mod that simply removes the Realms button from the main menu for a cleaner and more customizable UI experience.
No Beehive Spawn
Simply disables natural beehive spawning on trees.
Inventory Buttons Unrestricted
Brings the "Inventory Buttons" feature from NotEnoughUpdates (NEU) to 1.21.11 / 1.21.8 / 1.21.1 and removes restrictions
TrueCelestials
makes the sun and moon face the player for better texture pack making.
Kaczogród SMP
Simple modpack made to be base for SMPs servers.
Blue ICE Carpet Extension
Another extension mod for Carpet. With some ported functions