Data Packs for Minecraft Java
Browse 6,892 free data packs for Minecraft Java — popular picks include Cliff under a Branch (CliffBranch), Elytra Lunge, Last Death Location.
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Cliff under a Branch (CliffBranch)
A vanilla-styled worldgen overhaul, fork of CliffTree with alternative development
Elytra Lunge
Allows the "Lunge" enchantment to work while gliding with an elytra
Last Death Location
Last Death Location is a data pack for Minecraft Java Edition that allows players to view recent death locations.
CTOV - Immersive Engineering Compat
Compatibility add-on for Immersive engineering and CTOV

No Lunge Cooldown
Removes cooldown from spears having lunge enchantment
Raid Bar
The Locator Bar shows where Pillagers are during raids and at outposts!
Spawn Chunks Disabled
Spawnchunks will no longer be forceloaded
no entity lag
This data packet enables you to say goodbye to the lag and frame drops caused by having too many entities.
Seasons Data Pack
Adds Seasons functionality to vanilla Minecraft

TPA datapack
Allows players to tp without OP
No Seeds Spam
Wheat seeds only drop when breaking grass with a hoe---Better for inventory clutter and clearing large plains!
Minecraft, but if you touch grass you die
A very simple datapack/mod that will rapidly kill those who come in contact with grass.
Reader
Displays what you're looking at
Ore Plus x4
This datapack increasing the spawn rates of vanilla minerals more.
SGrave
A highly customizable and feature-rich grave data pack/mod
Craftable Armor Trims
A simple mod which lets you craft armour trims.
Axolotls Ignore Passives [PurpurPack]
Datapack that stops axolotls from hunting passive mobs
Item Glow
Makes nearby items glow. Lightweight!
Better Furnace
BetterFurnace introduces seven new types of furnaces with varying cooking speeds, wihout Resource Pack ! They're getting harder and harder to get and fit perfectly with your minecraft survival.

Ben 10: Unearthed
This datapack is one that aims at seamlessly implementing Ben 10 into Minecraft, with an exploration based twist!

RPG Style Player Stat Progression/Levels
Level up different attributes of your player through Gameplay!

Pocket Dimension
Data Pack adding multiplayer-friendly Pocket Dimension
Throwable Fire Charges
Adds a new item called the fireball which can be thrown similar to the fireballs in hypixel bedwars.
Freezing Enchantment
New enchantment for swords that's apply slowness to the victims!
AFK Announcer
Shows AFK players, /trigger afk, auto AFK kick & more
God Armor Back
Restores the ability to combine all protection enchantments on the same armor.
Instant PvP
Instant PvP | Merge 1.8 and 1.9 combat mechanics together! No delay between hits!
Survival Weather Control
Allows you to summon a thunderstorm using the classic altar used to spawn herobrine!
Infinity Mending Bows [PurpurPack]
Allows infinity and mending to be placed onto the same bow
Achievements Expand Border
Complete achievements/advancements to progress & grow your Minecraft world border. (or die, possibly get trolled by your spawn)

Enchantable Mace
Makes the Mace weapon enchantable like a sword
Pale Formations
Eerie structures of unknown origin await deep within the Pale Garden. Who... rather, what, made these?
6 Stairs
Craft stairs by 6, one for each block used
Expanded Moveset Cobblemon
This simple datapack makes it so every 'mon in the mod Cobblemon learns their Egg, TM, and Tutor moves at level 100.
Show Dimension In Name
Shows the dimension a player is currently in next to its name
Various Starting Loot
Various Starting Loot changes the standard loot of the bonus chest, now it depends on biomes. Multiplayer, Custom Generation support!