Data Packs for Minecraft Java
Browse 6,895 free data packs for Minecraft Java — popular picks include Ace Up The Sleeve, Auto Fisher, Damage by fall block.
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Ace Up The Sleeve
Drop to 4 hearts and trigger your Last Stand — summoning Guardian golems and granting powerful buffs to turn the tide of battle.
Auto Fisher
Adds a multiblock auto-fisher structure that catches fish every 60s
Damage by fall block
This data pack adds damage to falling blocks
Aquaila's No Mob Armor Drops
This Datapack stops entities from dropping their armor by setting their Hand drop and Armor Drop chances to 0.0
Totem messages!
A simple lightweight datapack that adds a message whenever a player uses a totem of undying
Quality of Laik
Adds a lot of quality of life changes to as much of the game through datapacks as possible!
Teggs Happier Ghasts
A feature to make Ghasts a little bit quicker when holding a snowball in the off-hand
Coal Datapck
A simple datapack that, when smelted with charcoal, produces regular coal (Very useful for the mod - Create: The Factory Must Grow)

SpyGlassMeData
Datapack that is used by the SpyGlassMe mod.
Recraft ores
A balanced way of recrafting ore blocks for convenience.

Wet Socks DataPack
A datapack that adds one thing: Socks that can get wet and provide some advantages
The Puff's Battlepass
Adds an experience system linked to a reward system
Sheep Behavior Reversion
This datapack reverts the 1.21.5 update changes to sheep behavior, preventing them from eating short grass, ferns, short dry grass, and tall dry grass.
Hardcore meat
Meat from cows and pigs drops much less
Spin enchantment (throwable swords)
Allows you to throw any items like a boomerang and either catch them or have them orbit you. Lightweight, fully vanilla, fully multiplayer compatible.
DPNPC
Customizable NPCs using Minecraft's mannequin entity.
mints oddjob crafting recipe's
datapack that adds all sorts of crafting recipe's (chain armor, spawners, heads, ect.)
Bookshelf Collection Module
Manipulate collections with a full set of functional operations.

HarderEyes
Makes Eyes of Ender more involved to craft, slowing down progress and requiring more exploration.
TreeStumps & FlowerPotForests ComboPack
experience forests from flower pots and regrow your fav tree again and again
Last Resort Soup
Adds an insanely OP stew that is meant as a last resort when all else fails
Genetic Modifications (GenMod)
An origins style datapack that adds 6 craftable genetic modification syringes.
Smelting Enchantment
This project adds the Scorch enchantment, which smelts blocks as they're mined.
Overlord_guardian
want more difficulty? more mobs? this datapack has it all plus a designated guardian that can be every mob!
United Metals
Allows you to use any metal in general metal requiring recipes.
Craftable Totem Of Undying Recipe
Makes the TOTEM OF UNDYING Craftable!!!!
Un-Craftable Minecarts
Un-Craftable Minecarts allows you to separate any minecart using your crafting grid or any crafting table.
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!

Soluner's better recipes
Better recipes that I wish was in base Minecraft. Some of these are for jokes though.
consumable stars
recipes that add consumable nether stars that give powerful effects when eaten
Challenges Setlist
This datapack adds a collection of commands you can toggle to play the game with an added challenge, either in singleplayer or multiplayer
Survival+
Survival+ is a datapack that adds difficulty and suprise to Minecraft again. By adding tougher enemies and cool unique items. Along with a bunch of new mechanics and reworks of some old ones, causing you to relearn Minecraft in a whole new way!
Simple Invisible Frames
Invisible item frames you can actually craft — plus a tool to find the one you inevitably lose track of.
Villager Eggs
Add two recipe (villager and zombie villager) and two advancement.
Clay Crafter
This is a data pack (My first one, yay) that makes it so that getting clay is easier with a bucket and dirt to get 8 clay balls, bringing more use to the dirt block
Realistic Create Recipes
Adds realistic Create-inspired recipes, including synthetic diamond production and charcoal processing.