Data Packs for Minecraft Java
Browse 867 free data packs for Minecraft Java — popular picks include Bob's Datapack, Scute Force, PROJECTILE MAYHEM: Zero-Point Demolition.
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Bob's Datapack
This datapack is basically a few weird addons that I added to minecraft while I was sick and off my meds. It adds (semi) realistic injuries for players and mobs and a few other things.

Scute Force
Craft mount armor with scutes!
PROJECTILE MAYHEM: Zero-Point Demolition
Transform every projectile into a high-precision explosive with a 100% impact guarantee on any surface.
Termite Origin
A Datapack for the Origins mod that allows you to be a termite
You shall be Visible!
Skellies Goto Torches! And you got more fun soul torches that let you move skeletons, too op but eh, for fun (datapack) for feedback goto toomanyskellies@gmail.com
Command blokc fix for falcon's wither storm core
This datapack fixes a common compatibility issue between CWSM Adventure and Cracker's Wither Storm Elixir. Instead of crafting the unusable vanilla command block, the original 5×5 Create Mechanical
The Complete Rare Drop Pack
Every block has a 10% chance to drop an Elytra on top of its normal drops. No commands. Just luck.
GlowSign
Glow ink will become a little more useful
Onion Block
Peel blocks like onions, mining them stage by stage!
Mixed loot entities
This datapack will reshuffle all entity loot!
Mine with no Craft
A New Way to Play Minecraft, Just Without the "Craft"
Revenge of the COWS!
If you kill a cow you die... It's a bit random isnt it...

Unlucky Diamonds
Removes the effect of the Fortune enchantment from diamond ores
command block plus
stop accidentally braking command blocks
Farsight
No more blind hostile mobs.
CC: Turtle Hardcore
Datapack simply, but significantly changes the game, now you only operate a turtle, you can't break or place blocks, only your turtle can. Try to beat the game.
Ruined Speedruning
Makes speedrunning a challenge by messing with loot tables and more!
KyuTweaks
"Slight" Tweaks and Additions for vanilla survival.
ViOres
A complete overhaul of metallurgy! Vanilla furnaces are disabled. Smelt and forge unique alloys (bronze, steel, titanium) using campfires and cauldrons, complete with immersive sounds, particles, and custom mechanics.
No Creepers
Every creeper is deleted on the same tick it is created.

Contrasting Curses: Leveled
Addon enabling levels for a collection of unique curses with interesting tradeoffs encouraging interaction with cursed gear
Special Gem Amulets
Transforms vanilla minerals and bows into powerful custom amulets using modern 1.21.11 data-driven item mechanics.
Above The Leaves: Survival
You can only walk on leaves! Touch the ground and you will die through it.
Serious Deaths
A datapack that seriously overhauls death!
SHMA server data pack
The data pack's name and design can be changed and adapted to your server.
Damage=Random Effect
Every time you take damage you get a random effect with a duration of 15 seconds to 15 minutes. Inspired by BastiGHG
Structures Everywhere
All vanilla structures now appear EVERYWHERE!
Survival+
Survival+ is a datapack that adds difficulty and suprise to Minecraft again. By adding tougher enemies and cool unique items. Along with a bunch of new mechanics and reworks of some old ones, causing you to relearn Minecraft in a whole new way!
Pillager Villages
Villagers and village golems are gone, unarmed pillagers live there instead.
BF Interpreter
A datapack that implements a interpreter of BF

Cobblemon: Furret Supremacy
This Project Is A Cobblemon Datapack That Increases Furret Spawns, Spawn Levels, And Replaces All Sentrets For Furrets.
No Super Heating for Blazing Hot
Enjoy Blazing Hot's molten metals earlier by replacing the Super Heated requirement with a regular Heated Blaze Burner.
Custom Collision Box
A datapack library that can create custom collision/interaction box with management.
Illagers Everywhere
Illager faction is now a permanent part of the world instead of a rare event.
Charged Creepers Only
Every creeper spawns charged with maximum explosion power.

DynamicBadLuck Challenge
This Minecraft datapack introduces a brutal survival challenge by drastically reducing item drop rates from blocks, mobs, and chests. Players must rely on luck for resources, turning basic progression into a test of patience.