Data Packs for Minecraft Java
Browse 359 free data packs for Minecraft Java — popular picks include SwapBallsReborn [Cobblemon], Maxi's All Ride Mons! Mount all Cobblemon!, New Lodestone Recipe.
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SwapBallsReborn [Cobblemon]
SwapBallsReborn let's you swap your Pokémon's catch ball in survival mode.
Maxi's All Ride Mons! Mount all Cobblemon!
This data pack adds the possibility to ride all current Pokémon found in Cobblemon, for you to enjoy your journey across sky, sea and land.

New Lodestone Recipe
Changes Lodestone recipe to its new one in snapshot 25w02a
datapack function library
This data pack provides developers with some useful functions and is compatible with all versions of Minecraft (except for those versions where data packs cannot be installed).
Dragon Movement Fix
Fixes the old bug introduced in 1.14 where the Ender Dragon's Vertical Movement is very slow. Effectively patches out one-cycling. If you've fought the dragon in 1.12 or 1.13 you might know what this is.
Craft More Chains
Increases the output of the chain recipe, giving 2 chains per craft instead of 1.
Fast Sleep
Instantly skip to day when sleeping
LeadRecipeBackport
Backports the new lead recipe from Minecraft 1.21.6
Name Tag (Craft & Drops)
Adds a crafting recipe + name tags drop from entities when killed
Detominer
A standalone 3x3 mining mod with customizations made easy that's tailored for players!
Call Your Cat
Easily call (whistle) your cat with a goat horn to teleport it to you
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.

TPA datapack
Allows players to tp without OP
Anti Enderman Grief
prevent endermen from picking up blocks!
Ore Plus x4
This datapack increasing the spawn rates of vanilla minerals more.
PlayerProgress
PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.
No Floating Terralith
Enhancing vanilla removing FLOATING ISLANDS
World Loading Tweaker
Allows you to change the spawn chunk radius of Minecraft, either speeding up loading or improving spawn quality
Create: Balanced Recipes
A Datapack ( You can turn into a mod ) for your create automation needs. Supplies players with Q.O.L recipes for everyday crafts!
Better Cobblemon Spawns
I am attempting to update the cobblemon spawn conditions so that pokemon like dratini are easier to find and dont only spawn at Y Level 32 and below.
Armor Stand Overhaul
A well-optimized data pack that gives armor stands arms by default!
Custom Elytra DataPack
Show off any Elytra skin you want without having the cape. Just rename it in an anvil. Optifine NOT needed!
Epic Spartan Weaponry
Custom Datapack for Spartan Weaponry and Epic Fight Mod compatibility.
worldpainter
World is your canvas! Create, Place & Color the world world how you'd imagine it!
No Vanilla Advancements
Disable all vanilla advancements.
Moar Bosses
Moar Bosses adds 7 types of randomly spawning bosses into your Minecraft world. Each boss has 3-5 unique and crazy magical attacks, and drop cores that can be used to craft magic wands. The bosses have custom textures using Optifine or Reselect or CET.
Ore Plus x2
This datapack increasing the spawn rates of vanilla minerals slightly.
Ore Plus Ultra
This datapack increasing the spawn rates of vanilla minerals to the maximum limit of game
[DEPRECATED] Stronger Crossbows
This datapack/mod buffs arrows fired from crossbows. They are now around the equivalent of ~Power 4 bow arrows by default.
Enchantments Overful
make enchantments more powerful
Gunpowder Crafting
A way to craft gunpowder and flint.
TreeMiner
This datapack/mod works as a tree vein miner and fast leaf decayer. [Mod compatible]
MC-Reality Mod
this is a mod for Minecraft that seeks to transform the game experience into something closer to real life. It includes elements such as needs management (hunger, health, energy), an economy system, work, and the ability to interact with other player
Mr_ChibisMMO
Survival based MMO for players to have fun in either (Singleplayer, Multiplayer, or Modded) skills such as, "Agility", "Attack", "Cooking", "Defense", "Excavation", "Fishing", "Hitpoints", "Hunter", "Magic", "Mining" & "Commands/Custom World Gen loot".
Idle Freeze (Server)
Pauses your Minecraft server when nobody is online.