Data Packs for Minecraft Java
Browse 6,843 free data packs for Minecraft Java — popular picks include UHC+, ICanGamez Better Armorstands, Anvil Dropper.
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UHC+
A data pack that adds in UHC, but with additional features like augments, special items/equipment, and bosses that spawn in during the game.
ICanGamez Better Armorstands
This adds arms to armorstands, really lightweight mod
Anvil Dropper
Drops an anvil on you every 2 seconds
More Recipes: Craft Horse Armor
Craft Copper, Iron, Gold, & Diamond Horse Armor from Copper Ingot, Iron Ingot, Gold Ingot, or Diamond.
More Recipes: Additional Red Nether Bricks Crafting
Craft Red Nether Bricks from Nether Bricks (& Nether Wart).

Custom Goat Horn Instruments (Example Pack)
a datapack / resource pack that adds all the files you need to create custom goat horn instruments in 1.21.4
Box Packer
Box Packer / Chest Transporter for Vanilla Minecraft - Move your items as if you were using a "Shulker Box" or a "dolly" in a balanced way for the early game.
Just the little things
Make things just a little bit better. A small quality-of-life datapack for your survival world!
Valley: Balance
Balances the mods from Valley!
Subzeroditto's Double Jump
a simple double jump that all players can perform innately
30M+ Villager Names!
Adds over 30 million random names to Villagers, since 1.17! I wish I was joking.
Better Rotten Flesh to Leather
This simple datapack allows you to smelt Rotten Flesh into Leather in a Furnace, Smoker, or Campfire.
Crossbow Plus!
Now you can use anything as projectiles of crossbows!
More Recipes: Ore Block Smelting
Smelt Raw Ore Blocks into their matching Resource Blocks. Copper, Iron, Gold.
Spectral Orbital Lasers
Turns spectral arrows into destructive lasers!
OP Jeb Sheep
When killing Jeb (rainbow) Sheep you get OP Loot!
[Cobblemon 1.7] Aeos Dunkers Skin Collection
Adds Orange Unite Style and Purple Unite Style holowears from Pokemon UNITE, for several Pokemon.
Way of the Crafter
Adds obtainable Crafting Manual that unlocks all crafting recipes.
Plus Netherite
Adds extra Netherite recipes so you can spend less time mining and more time adventuring!
More Recipes: Craft Saddle
Back-ports the Saddle recipe from 25w20a.
No Feather Falling
A simple datapack that removes Feather Falling from boots
Half Heart Hardcore (HHH)
All it does is set the player's max health to half a heart. It works on any player that joins the game later. Optimized to the max
Iron Nuggets Craft Chainmail
Craft chainmail armor with iron nuggets! useful for early game.
Hard++
Minecraft is to esay? Try the Hard++ Datapack for 1.18+
Glass Cannon
A custom challenge where you deal massive damage at the cost of only having half a heart
Cobblemon Brush Fix
A simple datapack to temporarily fix the brush interactions for neoforge cobblemon 1.7.3
More Recipes: Undo Glass Pane & Copper/Iron Bar
Uncraft Glass & Stained Glass Panes and Copper & Iron Bars.
More Recipes: Additional Trapped Chest Crafting
Craft Trapped Chest from Chest (& Tripwire Hook).
Sculk Consumes
This data pack allow sculk catalysts to spread to every block.
Simple Sawmill
makes woodproducts craftable in stonecutters!
Petrified
Adds a recipie for petrified oak slabs
Armor To Elytra
Lets you create Armored Elytra by combining your chestplate with an elytra! Just throw the elytra on the ground and right click with the chestplate.
Campfire Hopper
A datapack that implements the ability to make campfires be able to be used with hoppers.
Inverted Craft
Have you ever wanted to turn an iron shovel into an ingot, or diamond breastplates into diamonds? Now it's possible!
RevertRaidChanges-Normal
Restored Raid to the logic before version 1.21.
Last Life-Revamped
A fun game which grian invented where you have to survive with limited lives.