Data Packs for Minecraft Java
Browse 38 free data packs for Minecraft Java — popular picks include Mowzie's Mobs: Epic Fight compat, PlayerProgress, AetherMon.
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Mowzie's Mobs: Epic Fight compat
Datapack adding support for Mowzie's Mobs and Epic Fight.
PlayerProgress
PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.
AetherMon
A datapack that lets Cobblemons spawn in aether and have tms from TmCraft spawn naturally in aether dungeons.
MC-Reality Mod
this is a mod for Minecraft that seeks to transform the game experience into something closer to real life. It includes elements such as needs management (hunger, health, energy), an economy system, work, and the ability to interact with other player
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
Deltapack
A deltarune datapack adding content from dark fountains and dark worlds to the roaring knight. As well as items and spells like snowgrave and the shadow mantle.
Physical Vehicles
A REAL physically accurate vehicle simulator on a datapack! You can arrange physical races, drift challenges and RPG situations!
Customizable Dragon AI
Useful Datapack to customize the Ender Dragon's AI

A* Pathfinding
Minecraft Pathfinder for Entities
Improved Enchanting
Definitive Edition v2 for 1.21.11 Just Came out, Come here if you want a vanilla - friendly overhaul of the enchanting system, with new enchantments, and a new enchanting system.
More Villages Datapack
Adds more villages to the game.
Petrichor
Expands the Sniffer's plants! Feed the soil! Reap the balm!
Create Mob Egg
Do you want to get a mob egg in survival? With this data pack, you can do anything!
AI Pathfinder
Implements Pathfinding for your Custom Mob!
Mob head to Player head
Using this datapack, you can turn any mob head into a player head simply by using a Book and Quill along with any mob head in the game, such as a zombie head, a dragon head, or even a Carved Pumpkin.
Records the Level of Enchantments│記錄附魔的等級
The Fortune and Looting enchantment levels of the equipment held by the mob are recorded as scoreboard scores to facilitate the definition of loot tables.│生物所持有的裝備的時運和搶奪附魔等級被記錄為記分板分數,以方便定義戰利品表。
Commander Lib
A datapack library that allows for movement states and durations to be easily detected through tags and scores, as well as easily applying vertical motion, colored glow etc.
Minecraft Compendium
Uses advancements to log information for the player. Look at mobs with your spyglass to add them to your Mobestiary, and discover biomes and structures!
ChristCraft
Removes magic and spiritism where possible.
Get UUID
Simple UUID conversion library
Pathway
Library in aid of controlling entities

Player Healing│玩家治癒
A new function has been added that can heal players based on the input healing amount.│新增了一個函數,可以根據輸入的治療量為玩家治療。
Di Library
A small multifunctional datapack library reduced repetitive works.
HeightBoxLib
Hitbox related Library that gets the entity's height!
TQs Unstack Shulkers in item form
Unstacks stacked shulker boxes that are in item form. Handy with mods that can stack shulker boxes in your inventory and on the ground, like tweakeroo and carpet mod.

Chickens Lay Anything
Configure what items chickens lay using loot tables!
Wardens drop OP loot
This datapack makes wardens drop over-powered loot
Better Mannequins
Making Mannequins Better for your DataPack dev Convenience!
Art's CLA (NLAM)
A datapack that allows chickens to lay anything with some restrictions to reduce abuse and server lag. Based on helmo2019's Chickens Lay Anything.
mannequin controlls
mannequin controlls allows you to move/pose mannequin easily and can be used as a mini library for a variety fo projects.
Entity Hostility Tags
A library datapack that tags mobs with their hostility level.
Giant Attribute Tweak
Changes the Giant Mob attribute to make it compatible with mods that adds IA
Chorus Fruit - Spawn
Changes the behavior of chorus fruit to teleport you to your bed/spawn. Also teleports any mobs attached to your lead!
Custom Entity API
A datapack API allowing anyone to add custom entities, or bosses, to Minecraft: Java Edition, powered by Animated Java.
ephemeral_beacon by only5117 1.21x
Ephemeral Beacon is a rare block that cosmetically transforms neutral mobs within a 50 block radius over three in-game days. It creates permanent unique color variations like lavender sheep or gold striped pigs adding subtle magic to your world.
FokusAPI Data Pack (26.2, 1.20.1) – API Library Support
FokusAPI Data Pack allows other datapacks or mods to conveniently reuse common functionalities. This datapack serves as a support library for many other projects by CoffeeG or other mods that require NBT handling, scoreboard manipulation, and random mob spawning. Features: Library for CoffeeG's Datapacks/Mods/Plugins Make NBT Edit easier Modify & Store Scoreboard easily Simulate dropping […]