Fabric Mods for Minecraft 1.21
Browse 1,585 free Fabric mods for Minecraft 1.21 — popular picks include Bowl Ore Mod, Mod That Closes The Game When It Opens, Uno Reverse Cow.
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Bowl Ore Mod
An ore generation mod that allows you to obtain bowls via smeltable ores..
Mod That Closes The Game When It Opens
The mod that closes the game when it opens.
Uno Reverse Cow
"The ultimate 'no u' for Minecraft. Try to milk a cow, and she'll milk you instead. Get a custom bucket of 'YourName's Milk'!"
Chickens do FLY
Chicken do fly! Allows you to glide down with chickens
Ranold's Better Squids
Improves Minecraft squids!
Suny's Intimidation Mod
Based off that one Reddit post in r/PhoenixSC by u/Safe_Associate_1173. Wearing powerful armour makes you scary to mobs
Usefuller Ghasts!
Configure the speed of happy ghasts (up to double speed) and craft an exotic new item that makes your happy ghast shoot fireballs!
Trip On String
Gives a chance of tripping when stepping onto a tripwire block.
Structurepile
Makes all structures very common.
Shrinking World
A mod I made that shrinks the world over time from the outside in and the inside out...
Spawner Overhaul
Overhaul spawners by making them unbreakable, requiring a specific cursed enchantment to break them.
Withered Isle
This project aims to provide an extremely immersive experience, primarily set on either a horror-like or tropical-like island, depending on which you prefer. There are 2 main shaders that will be recommended for you to use to gauge your experience.
I Think You Mean...
Applies 26.1+ naming conventions to 1.14 through 1.21.11.

Flaming Snowballs
Makes snowballs turn into small fireballs when on fire. Works with flame enchantment.
Tubarcev's Anomalies For Tubakerta
Mod adds a couple of anomalies and Radiation zones and Psi effects from Stalker
The Paranoia Effect
The more you notice it… the more it notices you.
Experience Bar Health Indicator
This mod utilizes the Minecraft experience bar & level text, to display the HP of entities that you are looking at (toggleable).
Garfeldi [Cobblemon]
Back in 2024, I made an April Fools' addon for Cobblemon just called "Garfeldi", ironically posted to the Cobblemon server on April 2nd. I found the files, like, 10 minutes ago, made minimal changes, and decided to post it to Modrinth.
Shadow Addons
Adds shadow-themed blocks, tools, enchantments, dungeons, and custom challenge spawners.
Skeleton Banging Shield
Adds Skeleton Banging Shield as an Entity that can spawn in your World + with Animations!
Chefmakes' Custom Peaceful
This is a peaceful mod for people who might want more out of peaceful, not less
Armor Points Begone
Removes "Armor points" and "Armor Toughness" from armors.
Carpet-dwk-Addition
This mod adds new rules to /carpet
SerialCraft
Bring Redstone to life! A simple mod to connect Arduino and Minecraft via serial port. No complications, just plug and play.
RottenPlayer
Mod that adds a PlayerState that turns Players into moribund skeletons.
Stepping On Endshells
Don't ender pearls look tasty?
Glintless Books
Remove the enchantment glint from written books
All Stacks to 67
Changes the maximum stack size of all stackable items from 64 to 67. Items that are normally unstackable (like tools, weapons, armor) remain unchanged. Works in singleplayer and on servers.
Everything's Exploding!
Make all mobs/animals behave like the creeper
Echo Mod
A mod that adds EchoLocation to Minecraft.
MCLabs Addons
A client-side mod for MCLabs that takes the information the server already tells you in chat and puts it where you can actually see it. (Lol)
Bold and Brash
A simple mod that adds some of Squidward's paintings to Minecraft
Let's get mending!
Plays gamblecore sound effects when you roll librarian trades
Crazy Tweaks
Adds new crazy tweaks in game.
One in 5000 Elephant Green Screen
A configurable 1-in-5000 chance every second for a elephant green screen effect.

Death Time Ban
A Datapack that lets you ban players for a customizable period of time.