Data Packs for Minecraft Java
Browse 544 free data packs for Minecraft Java — popular picks include Create x Valkyrien Skies Clockwork Survival support, clear netherrack, [World Generator] Superflat++ World Generator.
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Create x Valkyrien Skies Clockwork Survival support
Adds the missing recipes, to enable survival gameplay.

clear netherrack
periodically removes all Netherrack items in the Nether.
[World Generator] Superflat++ World Generator
Superflat world but with normal presets including all biomes.
"Extended" Datapacks
A collection of small datapacks created to "extend" the vanilla crafting experience.
Cobblemon Armor Plus
[Important: this needs Optifine and Optifabric to work; and make sure to turn on custom armor in settings] A data/resource pack which adds extra armor in the Cobblemon Mod, all designed after the main line games
Balance Wood Cutter
Balanced wood recipes for Stonecutter
Gald's Little Details
A pack full of tiny performance-efficient changes to vanilla.
Green Revolution!
With this data pack farming is completely reworked. You don't really need extensive farms to get the stuff you want. What if you could skip the whole process and get into mass producing crops? Well, you can now.

NotEnoughPeacefulRecipes
Adds recipes designed with peaceful players and modded players in mind.
Duplicate Sherds
This is a Datapack that makes Duplicating Pottery Sherds Possible
Gravity Gun Data Pack (1.19.4, 1.19.2) – Gravity Gun From Half Life!
Gravity Gun Data Pack adds Half-life 2s Gravity Guns to the game. With these gadgets, you can pick up all mobs and blocks in the game and fire them wherever you want! This data pack contains optifine lighting features, so its best played with a shader! Remember to extract the downloaded folder! Enjoy playing this […]
Reactify
Compatibility library for Brutal Nightmare
Partner Pokémon
A Cobblemon data pack that adds availability to special Pokémon with higher BSTs known as Partner Pokémon.
OldFashionedLimits
Old fashioned height limits (from pre-1.17 versions)
Auto Tree
Automatically plants tree saplings
Version Detector
An API for datapacks to detect your Minecraft Version
Sprinting Crits
Get critical hits while sprinting!
UltraSzerver Scoreboards
Easily track your progress and performance with this powerful scoreboard datapack for UltraSzerver. Stay updated on your achievements and see how you stack up against others as you play.
Sword Blocking Mechanics Compat
Uses the minecraft:swords tag to add modded support to Fuzs' Sword Blocking Mechanics. Includes RPG Series, Simply Swords, Aquamirae.
OldYLevels
Changes the Overworld height to the old Y range, 0-256. This will basically crop off parts of your world if you don't pregenerate the world on an earlier version of the game.
DemonsHeart Raid Drop Balance
a simple datapack which balance the drops from raid mobs
Warium Performant
This project fixes some performance issues in the mod warium
Netherite Blocker
This datapack completely prevents Ancient Debris (Netherite ore) from generating in newly created Nether chunks. It works by overriding the vanilla placed features that control where and how Ancient Debris spawns.
ribstnib
A datapack to smelt raw ingot blocks to normal ingot blocks
Rick's Quality of Life
An opinionated, open-source data pack to improve quality of life in vanilla Minecraft single-player gameplay.
No Caves and Ravines
This Project Removes all of Caves and Ravines In your World. Good luck :)
Crafting QOL packs
Set of Datapacks that users can choose to use to improve their game. This datapack is also what the project "Death Follows" uses in its server. READ DESCRIPTION
Logical Recepies - Buttons
Steve needs one CUBIC METER of wood for one tiny button. Let’s fix that!
Silver Star Library
A library for Minecraft Datapack developers, that adds pre-established scores, predicates, and modules to simplify development.
LegitiAds
LegitiAds is a customizable announcement and advertisement datapack specifically aimed towards the legitimoose.com server. It features a clean and optimized feature set that has not been seen in any datapack before.
Noteblock Dialog
A datapack that allows the user to change a note or instrument of a block using the in-game dialog UI.
BCYT's Extra Vanilla Recipes
This datapack adds missing recipes! (NOTE: SIMMILAR TO MYSTICAT'S EXTRA RECIPES)
XpHearts by LinusYaw
This Datapack lets you get extra hearts by using 30 Levels. Up to 30 Hearts.
Simple Clear Drops
This is a datapack which reduces lag on your server or world by clearing dropped items every 5 minutes.
QOL Crafting Recipes
This datapack simply adds crafting recipes for things that really should be in the game by default.
XBow Cart backport
A Backport to fix XBow Carting for Versions 1.20-1.21.6