Data Packs for Minecraft Java
Browse 922 free data packs for Minecraft Java — popular picks include Experiencer, Lethal Water, Witchpack.
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Experiencer
Allows you to store XP and repair your items more easily. (Multi brightness level interface)
Lethal Water
Make Players Suffer from Swimming 😈
Witchpack
Witchpack is a witchery inspired data pack that adds features such as modular brewing, flying brooms, and ritual circles.
Ultimate Enchant Merge
This datpack enables you to combine any combo of incompatible enchantments together. Example:- Riptide+Loyalty Sharpness 5 + Smite 5 Etc.
Silkiest Touch
This is a simple datapack that allows chorus plants, suspicious sand and gravel, budding amethyst, both types of spawners, and a dirt path to be dropped with silk touch.
Lava fishing
You can now use fishing rods to fish directly in lava!
Origins void rasa
Recently I was thinking about how to create races for Minecraft. I had a similar idea for a long time, but it was raw (A demon who loves pain), but now there is a wonderful mod Origins.
Item Immunity
Prevent items from being destroyed by lava, explosions, and cactus with "Immutable" enchantment.

Seafood Boil
Makes the Nautilus edible! (And mollusks huntable)
Linked Destiny
Change the way you play with your friend. Everyone will have the same fate live or die, damage and heal are shared by everyone
Ranged Attack Damage│遠程攻擊力
New attribute: Ranged attack damage. This affects the damage of arrows and tridents fired by mobs.│新增屬性:遠程攻擊傷害。此屬性會影響生物發射的箭矢的傷害。

Gravion Origin
Adds the Gravion Origin
Suction: Happy Ghast Enchantment
An enchantment that suctions you onto your Happy Ghast from below it, and keeps it in place!
The Dark Fountain
Adds a Dark Fountain from the hit game Deltarune.
ManaLife (Season 6 of zLife)
This is a Life-Series inspired datapack/mod All players start with a random amount of Mana. Can you survive with friends? Or will your world fall into bloodshed?
Celestial Elites
Celestial Elites is a datapack that spawns in elite mobs with randomized abilities in your survival world.
Flyrr's Portkeys
Easily link teleport locations to your items!
Lasomme
An Origin for the Origins mod. Uses quick air mobility to dodge attacks and inflict maximum damage.
Assassin Enchant
This adds an enchantment which gives you more experience when killing mobs
Adventure Time Origins
Origins themed around the races featured in the cartoon Adventure Time!
Make a Mob Farm
Adds recipes for spawners and (most) spawn eggs!
Impaling Bedrock Parity
Replaces Java's Impaling with bedrock's superior system.
Origins: Amalgam
Who needs keepInventory when you can carry existential dread instead?
Blade of a Thousand Winds
a pretty cool sword ngl thats slices and dices
SoulsCraft
A Dark Souls inspired Datapack which adds features, items and enemies from the famous FromSoftware-Games Dark Souls and Dark Souls III
Origins: Voidcrowned
A combat-oriented Origin with many tricks up its sleeve, able to disorient foes with hallucinations and teleports.
Vex's Transformation
Do you hate Vexes?, but always wanted more allays?
Vampire bunny origin
Adds the vampire bunny origin. Play around your blood and hunger bar, with four active skills, double jump, and the ability to defy death. Also adds related items like blood bottle, wooden stakes and a cross.
Origins: Sylph
Living beings blessed by the wind, Sylphs can flit and float wherever the wind takes them.
Enderthyst Datapack
An End x Amethyst Datapack! New End Armor, Instant Dimensional Travel, & More!
God Swords Data pack
Adds new swords and their crafting recipes to Minecraft.
Fantasy Prehistorical Origins
Adds a range of Pre-historic creature themed races, with a magical fantasy twist!
Lava Replacement Helmet
Lava Replacement Pack. Whilst wearing "Lava Bane Helm" any nearby lava around you will be replaced with air. This will remove Lava pockets in the Nether, as well as entire Lava Lakes. Now updated so less likely to take damage...and more efficient.
Enchant Extractor
This project adds a book to Minecraft that helps identify spells
dash ability
Adds a dash mechanic to Minecraft

Severe
This data pack adds a random chance for the player to get a severely negative or severely positive effect.