Minecraft Java 1.21 Mods
Browse 2,240 free mods for Minecraft Java 1.21 — popular picks include RealMobScale, Warriors, No More Smithing - Craft Netherite.
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RealMobScale
Realistic animal scaling based on real measurements | light-weight plugin.
Warriors
You can get new friends that fight for you
No More Smithing - Craft Netherite
give the option of crafting netherite tools, weapons and armour without templates but using more netheire ingots.
Hallo Pumpkin
Happy halloween! This plugin adds pumpkins to all mobs
Accurate Block Hitboxes
accurate block hitboxes based on the visible shape of blocks.
Complementary Third Life
Third Life with added features.
Amputation
previously on minecraft: steve is forced to remove a limb
Nether Portal Rework
Makes Crying obsidian required to light a portal.
EasyRituals
This plugin adds a simple command /startritual (minutes) which starts a ritual at those co ords for the item you are holding
Hacker Villager
Place a command block next to an unemployed villager and the villager will now offer you unobtainable items!
Mob Lifesteal
This makes mobs steal your hearts when they attack you! Kill a mob to regain one heart.
DeathMark
A somewhat useful death mark plugin

Sender's Return Policy
A mod that allows you to specify which items/projectiles can reflect redirect-able projectiles such as Ghast fireballs and Breeze wind charges.
Night Challenge
You burn in sunlight, just like the monsters, good luck!
Cluck
Makes all mobs look like chickens
Tropical Fish Are Poisonous!│熱帶魚有毒!
Don’t eat tropical fish, it will cause poisoning!│不要吃熱帶魚,會中毒!
MLG Booster
Simple GUI allows you to levitate up at different levels!
More Realism (MR)
This project helps you experience your world more realistically.
UwuFIER!
hmp~ its not like i-i was going to uwufy you
Simple Lootboxes
Adding a simple lootbox
Hunt or be Hunted
Turns Minecraft into an Asymmetrical Horror Game
No Spears
Remove spears from crafting and loot pools.
ConvertIT
Cycle between Zombie Villager and Villager with ease!
Diamond Materializerer
Breaks the game's economy by giving you DIAMOOOONDS! early. Crafted from 3 birch planks, 1 birch log, and 1 stick.
Every Mob Has Levitation!
This mob applies levitation to every mob except the player!

Pipe Bomb Datapack
Adds a fun mechanic that allows your to rename tnt to "pipe bomb" in minecraft and it will blow up if you hold it
Orbital Chunk delete cannon
Chunk Delete Cannon adds a one-use Chunk Delete Rod that deletes a chunk in one click
VoidSky
A plugin that teleports players into the sky if you fall in the void.
Slenderman Plugin
Simple Slenderman Minigame
Unfaircraft
Unfair gameplay mechanics: features fail, expectations are betrayed and frustration to manifest.
Apotheosis Craft
A sci-fi mod that adds the Apotheosis Crystal, an item that rearranges and clones atoms of matter.
SuperHide
This plugin allows people with permissions to fully hide themselves in the playerlist! It shows no empty nickname, it completely hides you!
GrassCraft
This is a mod that makes grass more useful!
Cursed Elytra
Nerfs the elytra outside The End making other transportation methods more viable.
Breakable Cracked Bricks
Makes cracked stone brick types break when you land on them from a high enough fall.
The Echo Horror
A progressive psychological horror mod that introduces strange anomalies, distant watchers, unexplained encounters, and escalating disturbances as the days pass.