Data Packs for Minecraft Java
Browse 1,789 free data packs for Minecraft Java — popular picks include Bedrock Bonus Chest Loot Table, Slime's Dungeons, Better Ancient City Loot.
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Bedrock Bonus Chest Loot Table
Adds parity to the game by changing the bonus chest loot table to match bedrock edition.
Slime's Dungeons
Adds a few extra structures ranging from intense to purely aesthetic.
Better Ancient City Loot
rebalances ancient city loot tables
Lush Plains
Increases the frequency of short grass generation in the Plains biome.
FlattenBedrock
Flatten bedrock around the player.
Desert Traders
This datapack makes it so that wandering traders don't spawn with Llamas in the desert but with camels.
Damage=Random Item Skyblock Challenge
This custom world spawns you on a small platform over the void. The only way to get items is by damaging each other. (Multiplayer, inspired by BastiGHG)
Better Campfire Cooking
It makes campfires better by adding new recipies, doesn't impact performance much.
Gigeresque - Create: Northstar compatibility
This Datapack adds some compatibility between Gigeresque and Create: Northstar.
Don't Starve Death Mechanics
Adds some new death mechanics based on Don't Starve!

More Jungle Saplings Redux
Sets jungle sapling drop rate to be the same as other trees
Mushroom Island Density
This datapack adds density to Mushroom Islands, giving them mountains and rivers!
Big Globe Compat - Mine Cells
This is a datapack that adds compatibility between Big Globe and Mine Cells.
Still life Mangrove fix
Datapack that change the striped spruce logs in mangrove trees generated by Still life for the mangrove ones
The Eldegoss Tree
Adds the Eldegoss Chorus tree!
Nomadic Realms
Nomadic Realms offers a primitive survival experience. Logs are tough, so use flint; but wood tools are extra weak. Chests, furnaces, and loot must be found with exploration. Death randomizes respawn, but the new Ender Chest is now vital for all valuables.
Enhanced Woods
A Datapack aiming to enhance Minecrafts Forests
No Netherite Revamp
no more netherite.
More Camels
Data pack which adds natural camel spawns to the desert biome, backporting the 1.21.5 feature.
Big Globe Compat - Ars Additions
This is a datapack that adds compatibility between Big Globe and Ars Additions.
Snapshot Bubbles
You are trapped in a desertic dimension and need to clone Overworld chunks in order to escape.

Jungle dendrarium
Giant procedurally generated structure with traps & loot
Masky Minecraft Earth Pigs
Minecraft Earth pigs in vanilla! (Datapack)
Endeavor - Improved End Dimension
An End Dimension improvement datapack for Java 26.2 Featuring An End dimension terrain and biome atmosphere upgrade, configurable settings to allow travel between the End and Overworld in a much more immersive way, as well as configurable dragon loot!
Expanded Depths updated
A datapack that expands the build depth to -1024
[WorldGen] Mineshaft Overgrowth!
Makes mineshafts becoming extraordinarily common, frequently overlapping and intersecting to create an almost endless subterranean labyrinth
Beyond the lava
This datapack modifies the generation of the Nether. It does not add any new items, mobs, or advancements - it specifically changes world generation.
Oasis Reborn – Desert Oasis Worldgen
Adds naturally generating oases to desert biomes for a more vibrant and diverse world.
Discs Redistributed
Distributes all the vanilla discs into every vanilla structure's loot tables, making them more available!!
End Island Only
A simple datapack that removes the outer end islands. Now, it's just a main island and the void.
FB's Selyshcha
A datapack that brings a touch of medieval Ukrainian culture to your Minecraft worlds!
NeoFactory Worldgen
My own worldgen for my (WIP) modpack NeoFactory.
Better Pillager Outpost
Replaces the vanilla Pillager Outpost & loot table with much nicer ones!
Numify
Adds Numismatics currency to the loot pool for various structures using Lootify
Extended Worldgen - Default Datapack
The Default Datapack shipped with Extended Wordgen
Droid UHC Datapack
Datapack for Minecraft UHC