Data Packs for Minecraft Java
Browse 16,085 free data packs for Minecraft Java — popular picks include SoulShard, Create: Biomes O Plenty Casings, Falling Block Particle Trails.
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SoulShard
Pick up souls from the creature and turn them into spawners.
Create: Biomes O Plenty Casings
Datapack that adds recipes to allow Biomes O Plenty Stripped Logs / Wood to be used to craft Andesite/Brass/Copper Casings
Falling Block Particle Trails
Adds particles to all falling blocks, which can, for example, help make dripstone cannon shots more visible.
Better Sea Lantern Crafting
This datapack/mod allows you to craft Sea Lanterns in a better way
Just Enough Music Discs
Just Enough Music Discs is a datapack + ressource pack adding 110+ ambience oriented music discs in the game, each with its own survival friendly way to obtain, as well as a bunch of QoL oriented features (stackable discs, guide book and preview system) !

Simple Team Generator
Easily gererate a Team ingame and let other Players join via team-specific Code
Avali Origin (Definitive edition)
Live a new Experiencie in Minecraft with the most Cutest Raptors!
Better Spectator Freecam
Survival and Multiplayer Friendly Freecam!
Golden Arcane
An expansion of Minecraft's magic system with gold as its core material.
Craftable Light Blocks
Vanilla friendly light block crafting recipes, available as a mod / datapack format.
less linear eyes of ender
make ender eyes craftable with wind charges and prismarine shards
Artifacts-L
This datapack will add many new artifacts to your world.
Enchanting Infuser: Add Mending Enchantment
A datapack adding Mending to Enchanting Infuser's advanced enchanting infuser.
World Colors
Changes the color of your nick in the tab in dependence on the world
Beatable Peacefull Mode
This datapack adds a chance to blaze rod drops as a barter from a piglin, making peacefull mode beatable.
Persistent Mooshroom Flowers
Flowers given to brown mooshrooms will persist.
Slots SMP Remake
On death, you will lose an inventory slot. There are only two ways to get them back: crafting, or murder
Origins: Traveling
A datapack for the minecraft origins mod. Adds the custom traveling origin, which uses its spaceship to travel around the world
Increased Head Drops
An additional way to get Creeper, Zombie, Skeleton, and Player head drops
Ender Uranium
Adds uranium to end cities with multiple uses
ChristmasPokemon
Add ChristmasThemasPokemon There are 2 ways to get a Pokémon: 1. Pokémon spawns 2. Can be obtained via cheat If you want to obtain it via cheat, the code is: /pokegive username Pokémon name aspect=christmas All Pokémon can be obtained with aspect=christmas
MCA x Tensura
Compatibility datapack for MCA Reborn and Tensura: Reincarnated.
Go Eevee Extras for Pixelmon
Datapack for server side. If the GoEeveeExtras Mod isn't showing all the updates, then this datapack will be needed. Install on the server, along with the mod use and it should all work.
LAXSS's Renewable Minecraft
A data pack that makes a large amount of non-renewable resources, renewable.
Wither Storm Sickness Shader
Adds Pinky G. Rocket's "Withered Filter" shader when the player has wither sickness, comes with a photosensitivity mode.
Vanilla Handcuffs!
Ever wanted to troll your AFK friend or trap other players? This is your mod!
L18 Loot
Vanilla loot chests are pretty lame aren't they? This datapack rewrites most of the loot tables to make those chests juicier!
Happy Ghast Tweaks
Add some useful vanilla frendly tweaks to the Minecraft happy ghast.
Durability-immune Soul Speed
Removes the durability loss when using the Soul Speed enchantment on Boots on Soul Sand and Soul Soil

Faster Boat and Minecart Recipes│更快的船與礦車配方
Added faster recipes for furnaces, chests, TNT, hopper minecarts, and chest boats.│新增了熔爐、箱子、TNT、漏斗礦車和箱船的快速配方。
Potion Liquids
Adds the ability to store potions in Liquid Tanks! You can also use a potion by walking beneath a potion-filled Liquid Tank.
ForceloadLib
A Minecraft Data Pack library that adds various useful features related to forceloading chunks.
Unnamed Monster: Better Combat
Adds compatibility between Unnamed Monster & Better Combat Mods
Sophisticated Backpack Recipes
Makes recipes and upgrades of backpacks more difficult and balanced
Stonedgoldfish's Original Characters
This is a collection of my very own original custom origins for the Origins mod for Minecraft. These origins are a kind of RPG fantasy characters, each with their own theme and special abilities.
NAuth
Authenticates usernames with in-game registration and login revolving around dialogs with almost no commands.