Data Packs for Minecraft Java
Browse 1,026 free data packs for Minecraft Java — popular picks include Mine and Weapons data pack, Copper Boosted Rails, Copper Pipes.
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Mine and Weapons data pack
Make Mine&Slash compatible with other weapon and gun mods
Copper Boosted Rails
Minecarts move faster over copper blocks. The speed increase is configurable (defaults to +200%)
Copper Pipes
Fill copper grates with water to create pipes
Hoppers from Barrels
Adds a recipe for crafting hoppers from barrels.
Craftable Chainmail Armour Recipe
Makes the Chanmail Armour Craftable!!!!!
Zinc Macerate
Allows zinc (from create) to be macerated in a modern industrialization 2 macerator
Craftable Sponge Recipe
Flooded and can't find sponge? Now craft your sponges real quick
NTM Interiors AIT Datapack
A Datapack for the Adventures in time mod that brings the interiors from the New Tardis Mod
Copper Wiring
Lightning Rods can function as electrical wires, transferring power in ways Redstone cannot! Circuitry has been transformed!
Create: Duxo's More Renewables
Adds some more renewables to Create Mod
Nuclear Weapons
Adds Nuclear Weapons (Nuke/Coming Soon...)
Title Writer
Animate Title Text with Typewriter animation
Create Fabric: ComputerCraft
Fabric CC: Tweaked but with a design more fitting of the Create Mod
Sleight of Skills
A vanilla-plus, immersive and methodically balanced skill progression trees using Pufferfish's Skills and Attributes system.
Better Hephaestus
A compatability datapack for Hephaestus(fabric Tinker's) and Better Combat.
Coord Saving TP'er Thing
A modified recovery compass, which allows you to save coordinates on it, and use it to teleport to the saved coordinates.
Stone Tweaks
"Stone is stone! Let me craft my things using whatever stone I want!" Yeah... that's exactly what this project does. Formerly known as "Universal Stone Blocks"

Stardust Fragment
Stardust Fragment is a very advanced Adventure & Technology data pack created to add a very special experience to the game.
PhonkDisc
Minecraft but all music disc is changed to a phonk.
Dirtify
A simple dirt automation datapack
Elytra Chestplate DATAPACK
Adds a crafting recipe to combine elytras and chestplate
EasyСraft+
Complex crafts? Make it easier to create them without breaking the balance of the game!
Craftable Vault Recipe
Now you can craft Vault and claim more rewards
Create: Upgraded Automation
A Create mod addon with tons of new recipes to help automation!
Cool Functions
Add fun, powerful, and useful features to your Minecraft world — all packed into one datapack!
ID System
Gives any player a unique score on a scoreboard. Could be useful for other datapacks.
JamatoP's Totem TP glitch
JamatoP's Totem teleport glitch from Unstable SMP. Basically when your totem pops, your stasis gets pulled!
Elemental Suits - Battle!
When element bending and cool suits combine to make a warzone.
Command Blocks to Sign
Convert command blocks to clickable signs by waxing a sign that has command blocks (max 4) behind it.
Avali
An avali origin for the minecraft origins mod! With a proper pack and cybernetic system, this is something that's not only fun, but respects original Avali lore!
Golem Nerf
Replaces iron dropped from golems with nuggets!
mcs_permissions
Server Essentials, but for vanilla minecraft made in datapack format.
Roudey's Re:Enchanting
A rework of the enchanting table with various improvements and additions, while keeping it vanilla friendly!
Bonk Villager
Using revolutionary bonk™-technology, this datapack introduces the Bonk™-Stick9000. The (totally ethical) application of which, makes Villagers much easier to work with and also should increase performance, when used in bulk due to removing their AI.
Mini Wood Factories
Welcome to the 1.21+ Mini Wood Factories! Enjoy building with unlimited supplies of wood!
Create Fuels Compat (IE Diesel Generator) (Datapack)
Makes Different Create Addon's Fuel work in Immersive Engineering Diesel Generator.