Data Packs for Minecraft Java
Browse 117 free data packs for Minecraft Java — popular picks include Buckets in Cauldrons, Digger Mobs, Scaling Pills.
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Buckets in Cauldrons
Dropped buckets in cauldrons will automatically fill themselves up!
Digger Mobs
Mobs are now digging all around them! THE APOCALYPSE! Try to survive. Any mobs dig around themselves except for Experience, Items and the Player.
Scaling Pills
Add Scaling Pills to your world, that allow you to make yourself smaller or bigger.
Eslayfer Weaponary
A datapack that add more combat mechanics and weapons
Sense Recipe Vanilia
I make this datapack for myself , but i share with other.
Origins: Automaton
A moving mechanical device made in imitation of a human being. You can reprogram yourself to perform actions while idle! (For Fabric)
Cobblemon: Gem Cutting!
Ever thought the type gems were too hard to find? Then craft and cut them yourself!
Fantasy Prehistorical Origins
Adds a range of Pre-historic creature themed races, with a magical fantasy twist!
Mushroom Blocks Optimization│蘑菇塊優化
A Mushroom Block will drop itself when broken, and can be broken down into Mushrooms.│蘑菇塊被破壞後會掉落自身,並且可以分解成蘑菇。
Stonecutter Shelves
Adds the ability to craft shelves in the stonecutter using logs or stripped logs.
Soul Alchemy
This datapack was originally created as a way for the player to modify their own attributes in a Survival world. This datapack has since expanded to a couple more things to do with the player modifying themself of close items/objects.
Fractures - Shelved
Brush your Shelves! Using a Brush on a Shelf Block allows you to change how its items are displayed.
Simple Soundboard
Express yourself better with simple soundboard!
Tax' Procedure Legend (Datapack)
Procedure Legend is a Minecraft datapack aims to unlock mechanics for the Legend series.
Umbrellas
Umbrella, feel yourself Mary Poppins
Crimson Mage Origin
The Crimson Mage Origin by Zyxey, part of Zyxey's Mythical Origins series.
Desert Well but Better!!!
This is the datapack made by MC ivan in his video "I updated Minecraft's Worst Structure" Feel free to enjoy it for yourself.

Chiseled Book fix
It just makes so chiseled book shelfs count as bookshelf for the enchantment table
Cloth Armour
Protect yourself from the Warden!
Self Planting Crop Items
Drop crop items (seeds, potatoes, ect.) onto farmland and it'll plants itself!
Burning the Silverfish│燃燒蠹蟲
Destroying an infested block with a tool enchanted with Silk Touch will cause it to drop itself. Smelting it in a furnace can restore it to its uninfested state.│使用帶有精準採集附魔的工具破壞蟲蝕方塊會使其掉落自身。將其放入熔爐中熔煉可以使其恢復到沒有被蟲蝕的狀態。
Forbidden Forge
A game-changing data pack that introduces ultra-overpowered, custom-crafted armor sets with permanent potion boosts, mythical custom weapons, stackable totems, and game-breaking tools.
One Heart Challenge + Random Effects
Survive on just 1 heart, get random potion effects every 15 seconds, and experience a unique extra-life mechanic — all in one clean bundle.

nazar's rainbow
a self-assignable chat colours datapack for changing the colour code of your name in text using teams. doubles as a faction pack (please wait for update)
Prismatic Wings
Prismatic Wings adds two smithing table recipes which upgrade an elytra, which can propel themselves without fireworks.
Iron Golems Dont Drop
kind of self explanatory, iron golems dont drop anything so you can shut down those monolithic iron farms.
No Silk Touch Bookshelves
removes the need for silk touch when mining bookshelves and chiseled bookshelves
Cheap TnT
a bit self explanatory right??
Axeable Lacugrove Bookshelf
Make Lacugrove Bookshelf from the BetterEnd mod Axeable (as it should be)!
Bookshelf Collection Module
Work with collections in Minecraft datapacks. Map, filter, reduce, find, and transform elements with functional operations.
Gjallarhorn
This datapack allows you to give yourself an OP Goat Horn which has the function of dealing unlimited damage to those around you.

Asriel Origin
Lets you become the God of Hyperdeath himself. Includes a skill tree with branching paths.
Re-Fresh🔄️
A new style of play! Kill player for their refresh points to upgrade yourself!
Blazon's Emotes
Express yourself with emotes in Vanilla Minecraft!
Cheapest Templates
This Minecraft Datapack offers a cheap recipie for any Smithing Template (Upgrade Template included) , Reusable Templates are not for 1.20.1 or below so ive decided to Fix it and make one Myself! This Datapack wont be for any other version than 1.20.1

Simple Beacon Rework
Power up beacons as if Mojang went back and did it themselves! Configurable!