Data Packs for Minecraft Java
Browse 505 free data packs for Minecraft Java — popular picks include Slightest Changes, Chiselable Smooth Quartz, Block Melting.
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Slightest Changes
Adds the slightest changes to Minecraft. Like wardens drop diamond blocks, turn iron items into diamond items on a smithing table. Totems of undying can be crafted, old enchanted apple recipe is back, and the elytra has a new crafting recipe.
Chiselable Smooth Quartz
Datapack that adds crafting recipes that allow chiseling smooth quartz block in a stonecutter.
Block Melting
Melt down variations of blocks into their original form
Late-Game TSS [Tom's Simple Storage]
Tweaks recipes for Tom's Simple Storage so that it requires further progression to craft stuff.
Indestructible Storage
A datapack for 1.20.1 that renders Shulker Boxes impervious to damage (i.e fire, lava, explosions, cacti)
Silk Touch Required for Cracked Blocks
Cracked variants of blocks require Silk Touch to drop.
Clay to Clay balls
unpacking clay into clay balls
Easy Invisible Item frames
The easiest possible way to craft invisible item frames
Nomadic Backpack Slot
A small little datapack meant to enable the use of a backpack slot through curios API
Ender Pages
A simple project that adds pages to the ender chest menu!
True Dyeable Bundles
Allows you to dye bundles with with the in-game dye color system
Metal transformations
A datapack which adds mostly create mod haunting recipies for reverting various metals into their previous states.

Reggular
Tired of the new eggs not stacking? This datapack is just for you.
Fireproof Bundles & Shulkers
Allows for bundles and shulker boxes to be upgraded with netherite upgrades templates to keep items even if they fall in lava.
Easy shulker recipe
A new easy way to craft shulkerboxes. With purpur blocks, chorus fruits and chorus flowers

3x3 Quartz Compaction
Craft and uncraft quartz blocks with parity to other resource blocks
Bundle Craft Backport
Adds crafting recipe for bundles from new versions in 1.21.1
Create: Crushed Concrete
Allows the ability to crush all vanilla concrete into concrete powder for the off chance you accidentally turn one too many into concrete. From Dense to dust jiffy quick!
AtomicsLib
This is a library datapack which adds all the annoying things you end up making everytime.
Vow of Return
A keep Inventory enchantment
Renewable Series: Calcite Tuff Deepslate
A utility data pack that introduces legitimate, bucket-based crafting recipes for Calcite, Tuff, and Deepslate.
Chest Door Lock
Lock is a lightweight and multiplayer-friendly Minecraft datapack that allows you to easily secure your items and structures.
Pressing!
A datapack that makes most items fully renewable in a vanilla friendly way

Cat Factor: Redstone
A Data pack that changes some recipes of redstone componets with a realistic and cheap one.
Defi Shulker
Shulker Challenge: A unique nomadic survival data pack! Move 150 blocks every 5 days or face severe penalties!
Better Rocket Crafting
Craft firework rockets (I–III) quickly with simple recipes. Just fast, balanced crafting for smooth Elytra flight. Works in survival and multiplayer.
AE2 easy uncraft 64k for Growable cells 2 mod
Datapack recipe for easy and automated uncraft 64k items intended to use with mod Growable cells 2
💦Realistic-Rain RP
This resource pack adds a realistic rain effect to the screen.
Online Bank
Datapack that adds "online" bank to simplify the use of server's currency
AMS的配方数据包
Survival-friendly recipe data package.生存适宜的配方数据包。
The Complete Qur'an
The Complete Quran as Written Books! 114 chapters, 6,236 verses in 133 beautifully formatted written books. Single command installation.
Random by mixed loot tables
With this datapack, you'll also receive loot from blocks/chests/entities, etc., but you'll also receive additional loot along with the original loot.
Better Recycle
Better Recycle lets you smelt or blast tools, armor, and utility items into their base materials. Diamond and netherite gear, clocks, compasses, brushes, and more become valuable resources, giving XP and making every item useful in vanilla Minecraft.

Limited Slots
Datapack that gradually removes your slots
Villager rollback
A datapack that is able roll back villagers that recently died. All of the villagerdata is saved.
Timber´s Call
Timber’s Call adds Grimbark, an automatic woodcutting NPC, unique workstations for progression, mystical crafting, and a boss fight — all without a resource pack. Answer the call!