Data Packs for Minecraft Java
Browse 15,837 free data packs for Minecraft Java — popular picks include Luminous Reagents, Froglights Recipes, Overgrown's Cobblemon: Darkrai (Data Pack).
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Luminous Reagents
Certain items emit ambient light when dropped in the world. Different materials produce different light levels based on their inherent magical or thermal properties.
Froglights Recipes
Now you can craft your froglights.
Overgrown's Cobblemon: Darkrai (Data Pack)
Darkrai missing from your Cobblemon world? This pack fixes that!
Idle Freeze (Server)
Pauses your Minecraft server when nobody is online.
WASD Dyeable Shulkers
Dye Shulker Mobs like you can do in Minecraft Bedrock
Cobblemon Hunter
A Datapack for the Cobblemon Mod which adds Monsters from the game franchise; Monster Hunter
Leveled Mobs
The farther you go, the stronger the enemies!

Villager Vanity
Villagers get cool hats, why don't we?
Bottled End Cities
End Cities but they are remade to be in bottles.
Incendium Better Combat Addon
Add Better Combat compatability to Incendium weapons
Repurposed Structures - More Villagers Compat
Add More Villagers houses to RS Villages
The Harvester
Fight against a powerful, Halloween-themed miniboss and get a powerful new weapon!
Baked Necessities
Open the bakery of your dreams, with the Baked Necessities - Food Datapack. Unlock access to 15+ custom baked goods, new crafting recipes, new decorative blocks, quests, workstations, and the functional register block.
Day Counter (1.21.8)
Displays which day it is every morning!
Cobblemon - The Layor Region
A datapack/resource pack that adds the pokemon native to the region of Layor (A fanmade region) to the game!
Structures' spawn biomes fix
Fixes some structures' spawn biomes list
Armor Stands With Arms | ASWA
This datapacks adds the arms to the armor stands!
Tensura & Artifacts Compat
Uses the Artifacts umbrella to prevent the debuffs from the undead races in Tensura
[Better End] Craftable Flavolite Pedestal
Makes Flavolite Pedestals craftable!
Bountiful x Cobblemon - Catcher's Decree
An example addon to show how to add catching Pokemon types as requirements for the Bountiful mod's bounty system.
SL:R Epic fight compatability
Epic fight datapack compatability for Solo Leveling: Reawakening mod
Nautilus Armour Recipe
Now craft your own Nautilius Armour
No Netherite Upgrade? Not today
Now you can convert diamond tools and armour without using the netherite upgrade item
ModelApplier
A datapack that allows you to to easily change the displayed model of items in survival mode.
Nether Start Challenge
Start your adventure in the Nether. Find a way out to the Overworld!
Copper Item Pipes
Copper grates now transport items!
WorldBorder's addon for BlazeandCave's Advancement Pack
WorldBorder's addon is a datapack for BACAP that sets Worldborder size to 1 block and expands it if you get an advancement Тhe more difficult the advancement, the more blocks the world will be expanded

Leather From the Dead
This datapack makes it so rotten flesh can be placed on a campfire to cook it into leather.
Warfre's Better Caves and Cliffs
An overall improvement over the vanilla terrain. Make those cliffs taller and those caves depper!
Cobblespawn
An extension of the original Cobblemon spawn pool.

Totem of Undying Death Messages
Datapack that adds unique death messages to cheated deaths via Totem of Undying
Coordinates On-Screen
Adds a coordinate HUD to your interface
Botanimon - Botany Pots for Cobblemon
Use Cobblemon crops (apricorns, berries, roots, herbs,etc) with Botany Pots
More Compostable Items
Adds composting mechanics to all vanilla items that should realistically be compostable
Snowy Ruins
A small pack adding medieval styled ruins in most snowy biomes.
Endermite Expansion
Adds new mechanics to endermites.