Data Packs for Minecraft Java
Browse 684 free data packs for Minecraft Java — popular picks include Simplest Chairs | Sit, Lysi's Oasis, Auto Armor Stand Arms.
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Simplest Chairs | Sit
Simplest functional chairs: 1 stair, 2 signs or shelves, that's it. | You can now also sit anywhere!
Lysi's Oasis
Changes desert biome, adding a new feature - oasis!
Auto Armor Stand Arms
Armor Stand will have their arms enabled by default in your world.
MrBoriiz's Invisible Item Frames
This datapack allows you to make invisible item frames cheaply. Even though it is simple, easy and cheap to do, it is so useful!
Item Name + Custome Model Data Modifier
Modify and add the name, Custom Model Data and Lore of Items.

TotemShow
Send a message whenever a player cheats death with a Totem of Undying.
Fancy Armor Stand
a very short datapack that replaces the armor stand with armor stand with arms.
Revised Glass
Enhance your Minecraft experience with the Revised Glass data pack, which provides a simple and user-friendly way to recolor your existing colored glass.
Classic Winter
Add atmospheric winter vibes
Music Collection - Just Shapes & Beats
Adds a new musical experience, New Fragment + New Record Mold + New Structure "Music Shack" + 15 New Records! + New Crafting + New Achievements + Secrets...
Kaths Path Remover
A simple new item to remove Path blocks, Podzol or Mycelium and turns it back into dirt.
Falling Block Particle Trails
Adds particles to all falling blocks, which can, for example, help make dripstone cannon shots more visible.

The Elementalist
this datapack gives you a special power with the help of the elemental stick. this datapack have a texture pack also - The Elementalist Rp version from 1.17 to latest
Sneaky Frames
Place invisible item frames while sneaking!
Sit Anywhere! (BlockSeat)
Sit on anything, since 1.13! Features an expressive seat system that's as seamless as possible.
Vanilla Reflex
A mod that allows you to completely change the generation of the world. Vanilla Style.
Percy's Comfort Kit
Make stairs into cozy chairs and sit anywhere! (Realms Compatible)
Disx Plus
Adds new custom discs to minecraft!
Biome Bound Blocks
Certain building blocks can only be placed in their native biome, encouraging architectural harmony with the environment.
Improved Potions
Not the biggest project, the main goal of which is to improve the mechanics of brewing potions in the game. New tools, items, potions, and cauldron brewing.
VanillaFactions
VanillaFactions allows survival vanilla players an aesthetic way to make use of the /teams utility.

Ruins of the Past
Datapack which overhauls archeology, pottery, and adds runes!
iceNslice's Simple Fireflies
A performance friendly datapack that brings a more immersive nighttime experience with the addition of fireflies!
Sigillum: Magic Circles
Datapack that adds magic to your wonderful world
Suspicious Rewards
Wanna put items in to Suspicious Sand/Gravel? Maybe it's time to try this datapack!
Craftable Light Blocks
Vanilla friendly light block crafting recipes, available as a mod / datapack format.
Fulcio Shamir
Adds the shamir 'Fulcio' to Metallurgy. It allows you to place blocks in mid-air!
Mason(Tuff&Calcite craft)
Adds crafting of tuff and calcite blocks.
Obtainable Light Blocks
Datapack driven craft-able light blocks that can be seen and replaced while in offhand. Single-player and Multiplayer friendly.

Colouring Brush
With brush and dyes, you can give, change, remove the colour of various coloured blocks: glass, wool, shulker box, terracotta, even planks. you name it!
Os' Sherd Duping
Duplicate your sherds the way you would with your trims, but with copper in place of diamonds, and a brick.

Better Chorus Trees
Improvements to Chorus trees that can impact farms and end agriculture :D
Ray's Added Spears (patched)
Adds the latest snapshot's spears with extended enchantment compatibility, including Looting and Mending combined!

oSzoukaua's: Leaf Litter
A little datapack that makes decaying leaves drop leaf litter or petals on the ground!
Armor Options
Adds a variety of additional armor types, mainly for aesthetic purposes.
Craftable Nautilus Armour Recipe
A Mod/Datapack that lets you craft Nautilus armour!!! No need to explore anymore to search Nautilus armour.