Minecraft Java 1.21 Mods
Browse 3,322 free mods for Minecraft Java 1.21 — popular picks include Trident to Playing Card, AntiFly, Craft Cobble Create! - legacy.
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Trident to Playing Card
Turns the trident into a playing card with custom sounds :D i think you need optifine, not 100% sure

AntiFly
A simple AntiFly plugin that won't strain the server; recommended for anarchy servers.
Craft Cobble Create! - legacy
Explore new, vibrant worlds with trains, planes, and ships! Encounter Cobblemon, build huge Create machines, and experience a richer end game!
Vapor's Playing Cards
A small datapack and resource pack that adds a deck of cards (more decks later through updates) into the game.

Megacraft Classic
A cartoon sci-fi resource pack based on classic Mega Man, with loads of animations, lots of randomized textures, a bunch of custom models, and additional game functionality without any mods!
NPCMega
NPCMega is a simple Cobblemon addon that lets NPC trainers automatically use battle gimmicks such as Mega Evolution, Ultra Burst, Z-Moves, Terastallization, Dynamax, and Gigantamax.
Carpet SLS Addition
Carpet extension made by StarLight Server.
Make Item Shine
This texture pack enhances the visual appeal of valuable in-game items by adding a glowing effect. It makes items like diamonds, golden apples, golden carrots, iron and gold ingots, nuggets, netherite ingots, and all swords shine
BOA Create
Create worlds with machines, trains and lots of other things
Spooky Scary Thunderstorms
Creepers may spawn as Lightning Targets now, and Thunderstorms can be conjured with Ominous Bottles!
Traveler's Backpack Stack Extension
This mod does, when using the ‘Traveller's Backpack’ mod, you can carry more then 64 items in a single slot in your backpack. Simple but very useful.
Bare Bones x Splinecart
Bare Bones textures for Splinecart mod ! 🎢
Tensura Ultima
That Time I Got Reincarnated as a Slime
death corps
se mods contains horror mods that are very scary
Create: Void Tank
Adds a tank that voids any fluid pumped into it. Configurable what requirements need to be meet
Cobblemon Sanctuary
The carefully curated modpack made specifically for the Cobblemon Sanctuary SMP, focused on both performance and gameplay!
Cobblemon IV Candy Breeding
A small mod that allows the eggs from a candy trained mons to inherit the boosted IVs from its parents.
Hand Minecart
Put yourself in a 3D Minecart in your hand.
Plushies by PogUTatar
A small texture pack that adds plush versions of players as a totem of undying and carved pumpkin.
WildCards SMP
A WildCards SMP plugin. Add Unique ability cards to your SMP.
Cobblemon To The Skies
Cobblemon x Create: Aeronautics | All 1025 Pokemon | Mega Evolution | Trainers and Badges | Legendary Pokemon Structures | Shaders | and more!
Tensura Abyssal Reincarnation
Tensura Abyssal Reincarnation is a dark, cozy SMP modpack blending magic, exploration, and survival. Master spells, automate with Create, and face deadly bosses in a semi-anarchy world where freedom rules and every choice shapes your path.
Create More Configs
Allows customizing create train track minimum curve limits
Mob head to Player head
Using this datapack, you can turn any mob head into a player head simply by using a Book and Quill along with any mob head in the game, such as a zombie head, a dragon head, or even a Carved Pumpkin.
golden carrotXstardew valley coffee
This rescource pack changes the golden carrot texture in the cozy cup of coffee from stardew valley.
Noxara
A colorful vanilla-inspired shader focused on performance, cozy lighting and customizable visuals.
Paper PVP Training Bot
PPTB or Paper PVP Training Bot is a simple pvp bot using minecraft latest 1.21.11 mannequin
Half-Life Cave Sounds
Scary sounds from Half-Life 1&2
UNO Reverse Totem By: Huntly1020
Turns the "Totem of Undying" into a Uno reverse card that constantly changes color
CarryOnPaper
A polished server-side Carry On plugin for Paper — carry configured blocks and mobs with safe inventories, sounds, languages, and full config control. 18:11
Spear Overhaul
Advanced spear weapon plugin for Minecraft 1.21.11 servers. Adds armor penetration, +1.5 block reach, one spear per-server scarcity, Vault crafting costs, and PlaceholderAPI leaderboards. Lightweight, Folia-compatible,
Carpets: Back To Wool
Add crafts (carpets --> wool)
Gray's Tensura Season 1
a that time i got reincarnated as a slime modpack, built from my youtube series.
Halloween Plugin
Bring the spooky chaos of Halloween to your Minecraft server – pumpkins, scares, and hilarious prank
Relentleserver
A carpet-based serverpack. Focus on lightweight and better performance with server management tools included.
Vanilla Upscaled by AI
This resource pack upscales the vanilla textures of the game 4X using a model trained for digital art. It will have changes in the future