Minecraft Java 1.21 Mods
Browse 2,243 free mods for Minecraft Java 1.21 — popular picks include Windowlogging Fabric, Oretiplied, my pretty bad jumpscaremod.
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Windowlogging Fabric
Put windows inside other blocks, now on Fabric!
Oretiplied
Multiplies ore drops using a config file.
my pretty bad jumpscaremod
This mod is unironically mid, just go look for another one. the only upside is that it's dynamic, you can add your own jumpscares if u want.

Soulripper
Would you lose your soul for just a little power?
creakingevents
CreakingPerks is a Folia-compatible plugin with 9 modular enhancements: harder mobs, Illusioner spawns, Ghast bomber, lava mechanics, and a craftable Dry Weapon. Toggle modules via /creakinghelp.
Decraftable
lets you decraft items for your resources back.
Creeper Extended
Extends upon creeper functionality, making them more fun to interact with. Also adds several effects and items.
NoVillagerBreeding
Prevents Villagers from breeding
Crafty Table
Craft anything in a crafting table.
God Bird Feather Flight
A feather gives you flight in survival (it's scuffed af)
Daaamit Nic
Simple data pack for a world height adjustment!
fDoomsdayClient -Fake
This is NOT a real Doomsday client. Created purely for fun and testing.
You Can't Sleep
A about bed sleep's horror mod
CrimsonSMP PLugin
The Crimson Smp Plugin With over 13 Unique Auras each having its own main ability and passives highly taken inspiration from infuse and corrupted smp plugin
Please Don't Explode
When a block is broken there is a 10% chance it explodes
FlightHeightRestrictor
Restrict player flight height with automatic enforcement.
Aggressive Axolotls
This data pack make axolotls attack every mob including the player.

Gas N Fire
A mod that adds gas and fire [basically arson]. currently in beta
Wither Survival
Every mob turns into Withers. Try to beat the game
TNT Storm Every Minute
Run from a TNT storm every minute and try to survive.
Milk Potions
Allow you to create Milk Potions !

TownyElections
Elections on towny with features like parties

die and reboot
This mod adds a "woah" sound when a player dies

Worms! :3
First version of a simple mod that adds worms and composting to minecraft. Very early alpha
Jujutsu Kraft / Sorcerer Craft
A datapack heavily inspired by Jujutsu Kaisen!
That's unfair!
Minecraft isn't a sandbox. It's a trap.
My Well Has Run Dry
Vanilla (and Bedrock) friendly Fabric mod for the server adding unique and interesting new content
Way More Gear
just a bit more gear than usual...

Slow Building
Slows down placing certain blocks: hold right-click, watch the progress bar, then the block is placed.
Restless Nights
Sleeping is no longer safe.
BasicallyVelocityDamage
a serverside mod that switches fall height to the entity's Y velocity in the fall damage calculation
The Minus Mod
Adding YOUR dumb ideas to this block game
Faster Impossible Craft
Makes the game faster like making time go faster, mobs, and more. Fun with friends.
SoulChain
SoulLinkCurse automatically links two players’ souls so damage and death affect both, and the curse can only be broken by performing a ritual with specific items inside a secret chest hidden in a desert temple.
YAHHS
Yep another half-heart system
BladeStorm
A mod that gives you the abilities of 'Jett' from Valorant!