Data Packs for Minecraft Java
Browse 15,697 free data packs for Minecraft Java — popular picks include RailSpeed, Recipes Galore, Fire Aspect on Axes.
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RailSpeed
Boost your rail network! This lightweight datapack increases Minecart top speeds, making them a viable, high-speed alternative to Blue Ice and Elytras.
Recipes Galore
The purpose of this datapack is to restore or add recpes to the game and making Minecraft have a bit more of quality of life. So far there are over 29+ recipes (unless you consider the woodcutter and others that I have merged than it's way over 100+)

Fire Aspect on Axes
Allows the Fire Aspect enchantment to be added to Axes.

Player Husk
Did I just see another of myself?

Real Time Link
Links your Minecraft time to your IRL time!

Lunatrixen's Stuffys
The datapack featuring my stuffys (eeveelutions +2)

No more leaf litter
Removes leaf litter patches from the generation

Asafusa's Tree Vein
Break one part of the tree(log) and it will break the entire tree.

Rituals
Introducing Rituals—a custom datapack/mod that brings mystical totems and ritual magic into your world. Craft totems, display items, and trigger powerful effects through immersive rituals.
[SBW] Russian Army Uniforms armor compatibility
Allows Russian Army Uniforms to benefit from the armor system of the Superb Warfare mod.
Firefly Bush Fields
This datapack changes the flower forest into a biome full of the new Firefly Bushes.

Civilization SMP
Adds Lifesteal, Infuse and Levels in one datapack and everyone got one life.

No Pillager ❌
Disable Pillager in Minecraft by preventing its spawning and removing any that appear in the world

Bug's Alterations - Molten Ironworks
A datapack that makes some changes to the Fabric versions of Create: Molten Metals and Create: Ironworks

WASD Bonsai Pots
The Bonsai Pots datapack adds a single new block, the Bonsai Pot. Based on an old mod, they allow you to grow various crops and trees in a single block. It automatically will harvest, and can be automated easily using a hopper.

Overgrown's Origins: Grand Jester
Dive into the enchanting world of the Grand Jester, where wit meets wizardry, and every move is a masterstroke of mischief! Unleash your inner trickster with abilities like Darting Quip and Mockery of Monarchs.

Cusmon Cobblemon
add some fakemon and new evolutions to pokemon

CobbleCuisine Friends
An addon pack for CobbleCuisine that adds compatibility with the Friends Forever mod.

Nautilus
Adds a Nautilus mob that hides in suspicious gravel underwater.

Minecraft, But a Random Effect Happens Every 30 Seconds (Chaos)
A datapack inspired by the popular GTA5 chaos mod, but then in Minecraft.

BotanyApricorns
Adds Cobblemon Apricorn support to BotanyPots, allowing simple farming of Apricorns

Origins: Support
Adds 3 Origins that support yourself and/or other players. The Groved is passive, α-02 is utilitarian, and the Soul Weaver is a linking force
Offset Blocks
Allows you to place blocks that are not on the grid

Livestock Loyalty
Tamed animals remember who fed them and will only follow and breed for their designated caretaker.

Skip The Wither
Allows nether star to be crafted
Azure’s Lifesteal
Defeat your enemies and steal their hearts to grow stronger — but beware: every death may tip the scales. Rise by blood, or fall into oblivion.

Craftable Rooted Dirt
With this datapack, you can combine dirt and hanging roots to get rooted dirt.

Moar Redstone
The Moar Redstone datapack adds a bunch of new Redstone devices to the game, from wireless Redstone to configurable timers in a single block.

String Dupe 99
This project aims to make assend string dupers to the godly plane, this simple datapack makes puting 1 string in a crafting table fill your inventory with string.

Dyes Reimagined
Changes how Minecraft's dye crafting mechanic works a little bit and adds several new recipes for making dyes. Formerly known as "Make a Dye Out Of It".

Endless Desert
A challenging survival datapack that changes the world generation, adds a thirst system, new structures and tougher mobs.

Megumin Origin
An Origin allowing people to destroy everything in a blazing ball of--...ahem...an Origin allowing people to play as Megumin, from Konosuba.

Herom's Physgun
Adds Physgun (Gravity gun) in your game!

Random Bosses
The WASD Random Bosses Datapack turns naturally spawned mobs in the world into bosses. It was inspired by an old mod that is similar in function. Bosses spawn with random power levels, random sizes, and loot based on difficulty.

Cobblemon: Legendary Monuments x Aether
A lightweight addon for Cobblemon: Legendary Monuments that moves 3 structures into the Aether

Poké Discs
Craftable Music Discs from the Pokémon games series!