Data Packs for Minecraft Java
Browse 16,006 free data packs for Minecraft Java — popular picks include Voidblock: Portable Version, Gigantic Squid, Strongheld.
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Voidblock: Portable Version
The original Skyblock has been modernized and updated to the latest versions of Minecraft...
Gigantic Squid
This datapack adds a new 3D animated ocean boss, the gigantic squid! No resource pack required!
Strongheld
Limits the Max amount of Strongholds in World to three. Requires Yung's Better Strongholds to work.
Coal to Gun Powder
Dont kill creepers, just smelt coal/charcoal.
Villager Heal Golem
Villagers now take care of Iron Golems, helping them stay strong and ready to defend the village. [1.21.9 - 26.2]

Totem of Undying Death Messages
Datapack that adds unique death messages to cheated deaths via Totem of Undying
Bad Apple World Preset
Mod that adds a "Bad Apple!!" World Preset, that generates all the frames of the "Bad Apple!!" music video as islands.
Day Counter (1.21.8)
Displays which day it is every morning!

Simple Structures: Ad Astra
This modification adds simple structures to the Ad Astra mod.
Copper Item Pipes
Copper grates now transport items!
Coordinates On-Screen
Adds a coordinate HUD to your interface
Silent's Minemons [Cobblemon]
A Cobblemon addon that adds fakemon based on minecraft mobs with a unique twist!
No Vex
A simple datapack/mod that kills vexes every tick. Makes raids and woodland mansions less annoying, also lowering the chances of dying in a raid farm
Bountiful x Cobblemon - Catcher's Decree
An example addon to show how to add catching Pokemon types as requirements for the Bountiful mod's bounty system.
KawaMood's Waystones in Shrines of Dungeons and Taverns
Addon that generates KawaMood's Waystones in shrines of Dungeons and Taverns. This allows players to access fast travel points within shrines.
Endermite Expansion
Adds new mechanics to endermites.
Create: Lapis Lazuli Recipe
Create Add-on That Adds Lapis Lazuli Recipe Allowing Player To Automate It. Crush Limestone Using Crushing Wheel To Get 75% Lapis Lazuli
SL:R Epic fight compatability
Epic fight datapack compatability for Solo Leveling: Reawakening mod
Cobblespawn
An extension of the original Cobblemon spawn pool.
Bossbar Expansion
This data pack/Mod add bossbar to minibosses in the game like Warden, Elder Guardian and Evoker.
revived pet
When your pet (wolf or cat) dies, it drops its collar. You can revive it as a zombie form by sneaking with the collar in hand near a charged Respawn Anchor.

Logical Efficient Tools
Allows almost every block to be mined faster using a certain tool
Cartographer's Gambit
Unexplored map markers placed by cartographer villagers reveal hidden buried loot when you reach them. The further from villages you travel, the rarer the rewards.
Botanimon - Botany Pots for Cobblemon
Use Cobblemon crops (apricorns, berries, roots, herbs,etc) with Botany Pots
The Aether x LevelZ Compat
this datapack brings parity with the aether and levelz
Colosseum of Fools
This datapack brings the gameplay of Hollow Knight's Colosseum of Fools. Players complete various trials in the Colosseum to earn rich rewards.
Add more recipes
It adds recipes for Elytra, Totems of Undying, Enchanted Golden Apples, and many other items.

Custom Music Discs DP
Enhancing Your Minecraft Soundtrack, One Disc at a Time
Custom Trees from Saplings
Lets you grow custom trees from normal saplings
Origins Redux
This is an Addon which adds multiple new origins for the fabric mod Origins!
Corpse Scavengers
Hostile mobs are attracted to and feed on player death locations, growing stronger from the remains.
Deltapack
A deltarune datapack adding content from dark fountains and dark worlds to the roaring knight. As well as items and spells like snowgrave and the shadow mantle.
RCTBadges - Elemental Effects Badges
Leaders from Radical Cobblemon Trainers will drop badges from the ElementalEffectsBadges mod.
Blaze Rod Recipe
Now you can craft your own blaze rods
Better Sleep
Improves Minecraft's sleeping experience!
Cobblemon SnomFix (AllTheMons)
Datapack that fixes a couple Cobblemon spawn biome configs.