Data Packs for Minecraft Java
Browse 16,042 free data packs for Minecraft Java — popular picks include BetterCombat x Call of Yucatán, Chess Pieces, Item Registry.
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BetterCombat x Call of Yucatán
BetterCombat x Call of Yucatán Compatibility Datapack
Chess Pieces
Chess and checkers pieces that are survival and multiplayer friendly and placeable like blocks!
Item Registry
Provides a command/function-accessible way to query items and certain item attributes.
More Chinese Structures
A datapack that adds in traditional Chinese structures
Obsidian Material Pack for Basic Weapons
Material Pack for the Basic Weapons mod which adds obsidian weapons
Explosive Manoeuvres
Explosive Manoeuvres allows you to use firework crossbows to rocket jump.
Enhanced Allays
This data pack makes allays teleport to the player or to their noteblock, much like how dogs and cats teleport. It also adds the option to make allays immortal.
Expanded Dye Mixing
expands dye mixing cause its stupid :(
SpellCrafter
A custom magic system with over 100 spells!
Genetic Animals - Farmer's Delight Compat Datapack
This datapack creates more compat between Farmer's Delight (FD) and Genetic Animals (GA), allowing you to cook more mindlessly with fewer conversions.
VeinDigging Global Blacklist
A datapack to introduce a global blacklist which may help in preventing one-click-base-destroying if the VeinDigging mod is installed.
Extra Villager Professions - Pyrotechnician
New villager trade set that offers various items related to Fireworks and Explosions

Cobblemon Spawn Filter - Gen 4: Sinnoh
Only generation 4 Pokémon will naturally spawn, including fishing, or mix and match with my other data packs.
Distant Ores - Create Addon
A datapack for the mod, Distant Ores, which enables Zinc from Create to be affected.
Fractured Hearts
Every death costs you hearts. Recover them with rare apples, or face oblivion. Enable permadeath for the ultimate challenge. Steal hearts from your enemies in PvP. How many deaths can you survive?
Ancient City Finder
Hitting a Warden with a Compass makes it point towards the closest Ancient City
Height Meter for Create x Valkyrien Skies Clockwork
Trying to have your Ship on a steady Height? You'll need this Block, but The mod Itself does not offer it so here a little Work around :)
Origins: Everchanging Piglin
Adds a Piglin Origin to Origins mod with three forms you can be depending on what situation you are in. These forms are Hoarder, Brute, and Zombified, all with their unique traits.
No Armadillo ❌
Disable Armadillo in Minecraft by preventing its spawning and removing any that appear in the world
Graveling Zombies
Zombies now drop gravel when killed, letting you double dirt easily and speed up your Skyblock builds!
Redstone Additions
Adds breeders, block breaker, conveyors, block placers, and more !!! Vanilla friendly
Desolate Pale Garden
A datapack which removes all hostile mob spawns in the Pale Garden except the Creaking, which adds to the ambiance of the biome!

No Vanilla Data Pack
Disable vanilla data pack.
Cheaper Hanging Signs
Doubles the amount of hanging signs you get when crafting from 6 to 12!
Pokemon Towns 2 [Cobblemon]
Adds in NPC towns for Cobblemon
New Big Trees
The trees will generate vanilla wooden blocks as trunk, and the chance of sapling dropping is 0.5%, whether jungle or orhers.
Suinezumi
Addon for the Cobblemon Mod adding 1 Fakemon
Mob head to Player head
Using this datapack, you can turn any mob head into a player head simply by using a Book and Quill along with any mob head in the game, such as a zombie head, a dragon head, or even a Carved Pumpkin.
Nether Islands
Overrides the Nether's generation. Datapack version of the Nether Islands mod.
Speedy Paths
Dirt paths, polished blocks, concrete, and most brick types increase player movement speed by a configurable amount (+15% by default)
Better Crafts: Sculk Catalyst
Better Crafts: Sculk Catalyst is a data pack that allows you to craft sculk catalyst [1.19.x - 26.2]
Super Enderman│超級末影人
Endermen can pick up more blocks.│末影人可以搬起更多方塊。
Disable AE2 Meteors | Applied Energistics 2
Disables AE2 meteor generation and adds recipes to bypass the need for meteors.

Copper Armor/Tools
Datapack that adds craftable Copper Armor and Tools.
Shop 'n Trade
Setup easy container shops people can trade with. Shop keeps can easily manage shops and collect profits.
Fun projectile trails
Adds particle trails to arrows, potions,XP bottles, tridents, snowballs, eggs, wind charges, ender pearls and fishing rods!