Data Packs for Minecraft Java
Browse 1,354 free data packs for Minecraft Java — popular picks include Accurate Mob Sizes, Frogs go Crazy, Night Consumes.
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Accurate Mob Sizes
The Accurate Mob Sizes datapack makes most real-life mobs closer to their actual size, making Minecraft feel a bit more realistic.
Frogs go Crazy
This datapack allows frogs to eat every mob (besides other frogs) like how they eat slimes and magma cubes.
Night Consumes
Small horror datapack built around the idea of neverending dark nights where you are safe only in the warmth of light.

The Box of Horrors: Better Combat Compatibility (Datapack)
this datapack adds compatibility between BoH and Better Combat as an easy to install datapack
Hallucinogenic Mushrooms
Minecraft Datapack that implements hallucinogenic mushrooms (magic visuals)
Sunlight Burn
A datapack that adds a new challenge to Minecraft by causing you to burn in the sun like undead mobs.
Lava Chicken music disc in 1.21.1
A simple data pack that backports the (in?)famous music disc from 1.21.7 to 1.21.1+.
Sculk Wrath
Sculk Wrath is a complete Warden boss overhaul datapack that transforms the Warden into a 4-phase boss fight with custom attacks, boss bar, music, configurable drops, and dramatic animations.

"Caesar" Salad
Adds a very peculiar salad to the game.
Craftable Infested Stones & Glow Lichen
This datapack adds crafting recipes for all infested stones
Dragon Expansion
Defeat the Ender Dragon to obtain its fragments, refine it into Dragon Essence, and forge powerful Dragon Gear with unique abilities.
Back Off! Pillager!
A simple datapack that makes pillagers back away from their targets like piglins do
Skyleaf Biomes
A custom world type that has all the biomes and most of the features and structures you’d find in a normal 1.20-1.20.1 world. Created as a custom worldgen option for my new long-term stream series on YouTube
Everything Edible
Makes every block and item edible by adding sugar to it!
Origins: Grovesoul
An origin which is best suited for forests.
Exodus: The 10 Plagues
For years, you have enslaved the Villagers and now its time for revenge ! survive the 10 bibilical punishments and defeat the ender dragon before his wrath consumes you.

Give My Quartz Back
Just a simple datapack to get your quartz back from blocks
Edible Ores
Craft ores that you can eat, Yummers!
Blackhole Launcher
Adds a super powerful and destructive Blackhole Launcher
Nim's Shootable fireballs
a simple datapack that lets you shoot fire balls.
Notch Armor
The most cursed armor and tools that you can get.
Time Hunter
Time Hunter is a team PvP survival datapack where players compete by mining resources and eliminating foes to extend their countdown, with elimination on timeout, supporting 2-4 team battles and strategic combat.
Harder Mode
A datapack that increase mob difficulty after entering the nether
Cloth Armour
Protect yourself from the Warden!

Chaos Attributes
Make attributes chaotic
Elarth
data pack for CTGen
Nerf Breach Level
Decreases the maximum level of breach to 2.
Weeping Angel
Adds the weeping angel origin to minecraft with the origins mod!
Gluttony Origin
Kill, Eat, Repeat
Biblically Inaccurate
Minecraft Made Harder,Cooler and Laggier.
Neutral Phantoms
Makes phantoms attack only if provoked.
Random Transfur Datapack
This is a Datapack about Changed Mod
Dr.Agon Lab
ever wondered who'd win between hsr stings and Pokemon? no? here's an answer anyway
Discreet Branches
A datapack that affects the generation of the world, entities, recipes, items and dangers in a very different way from the Vanilla game.
Blocked In Hardcore
A challenging version of the Blocked In datapack
Weather Unhinged
Embark on a thrilling journey with the "Weather Unhinged" data pack, an immersive addition to your Minecraft experience that introduces extreme weather conditions to the blocky world.