Minecraft Java 1.21 Mods
Browse 2,270 free mods for Minecraft Java 1.21 — popular picks include neverfake's Low Health Warning, ItemDisplayPlugin, Client Update Suppressor [CUS].
Updated daily
neverfake's Low Health Warning
A simple low health warning mod with fully customizable sounds and thresholds.
ItemDisplayPlugin
This plugin allows the collection of items dropped within a 5-block radius in Minecraft, merging the items with the same type and displaying their quantity in the item’s custom name. Items that cannot be stacked, such as enchanted equipment (e.g., swords,
Client Update Suppressor [CUS]
Allows you to Suppress Block Updates on Client Side for Online Server with Plugins like Nexo, Itemsadder and Oraxen
Dorcupi's Cursed Item Collection
A collection of many cursed Minecraft items for your enjoyment.
Project Jujutsushi
A datapack that is dedicated to the Jujutsu Kaisen anime/manga.
Uncraftable Fwaystones
A mod that makes all items from Wraith Waystones uncraftable.
Universal Trinkets
Modular, command-powered trinkets for mapmakers, mod-pack devs, and power players.
Netherlock'd
Locks the Nether behind the Wither, turning the Nether portal into a sealed gateway that must be unlocked by defeating the guardian within.
Infinicrafts
Gain the ability to craft all* uncraftable items or blocks in Minecraft! *most
Unstable SMP Marlowww's Warden Aura
Adds Marlowww's warden aura seen on the Unstable SMP
Craftable budding amethyst
Makes budding amethyst craftable(duh)
Goiler Weaponry
Unique Weapons for an exciting Minecraft Experience
World Eater
World Eater adds blocks and items that aid in the complete destruction of a Minecraft World.
SimpleMimics
This Mod adds Mimics that can copy a players Skin, Nametag and Voice Via Simple Voice Chat, Ideal for Servers
Bad Mod
This Mod Gives You More Things To Play Around With Like The Metal Detector And Other Stuff

No Vanilla Data Pack
Disable vanilla data pack.
Grow Up
Grow Up explores adding debuffs to dying as a challenge. By making you grow from small to big after dying!
Super Enderman│超級末影人
Endermen can pick up more blocks.│末影人可以搬起更多方塊。
Wacko Beacons
A proof of concept showing a server-side problem that breaks beacons in very specific ways.
AI Integrated+ AI Chat
You can now chat with ai directly from minecraft!
More Ores N' Tools
a simple mod that adds more ores, and the ores Armour and Tool counterparts
Hardcore-ban
Hardcore Ban Mod The Hardcore Ban Mod enhances the gameplay experience by automatically banning players for 24 hours upon their death.
Blaze Milk
blaze gives lava bucket when used with bucket like a cow lol
Lucky Hands
a mod centered around a variety of magical throwing cards
Super Sheep Bombard
A legend from dark ages, where sheeps controlled the world...
Dinnerbone Expansion
Dinnerbone? How about Lunchbone & Breakfastbone? A mod that makes entity flip 90 degrees.
NoDropX
Give no drop items! Compatible with ItemsAdder. Folia support.
Mecânicas Classicas (PT-BR)
Adiciona uma variedade de funções e mecânicas de versões antigas do minecraft!
Seafloor Gardening
Makes Spreadable Blocks like Grass Blocks, ignore water.
Ranold's Boss Music (Datapack)
This is a work in progress resourcepack/datapack that adds boss music to bosses in minecraft!

Hardcore Enforcer
Forces hardcore world generation and disables cheats - Completly configurable.
CU later
My take on a datapack that replaces redstone component's iron with copper (and some other tweaks)
Autoclicker-Legacy
Autoclicker Legacy. Fork without cheating content.
Nap Time - Healing Beds
Healing beds- but more game-y. Heal over time! No skipping night! No natural regen!
Mythical Arsenals
A plugin that adds 5 custom mythic items to your server, each with its own unique abilities, crafting recipes, and ritual based mechanics.
ored up
makes every ore ever generate much more