Minecraft Java 1.21 Mods
Browse 22,236 free mods for Minecraft Java 1.21 — popular picks include serverGM, Heroic Biome Compass, BlockyWhitelist.
Step by step: How to install Minecraft Java mods & modpacks
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serverGM
A Simple Minecraft Server GM plugin
Heroic Biome Compass
Craft a special compass to track any biome with a price
BlockyWhitelist
A minecraft plugin that makes a discord whitelist possible.

blasters sci-fi series
datapack that adds star wars like blasters to minecraft
Evil Experience
Experience comes at a cost.

BrickThrowerX
A simple pluigin to throw bricks on right click.
Unearthed (Unofficial Port)
Configurable underground stone/ore generation & more stone types! Better caves & cliifs!
BetterDrillPickaxes
BetterDrillPickaxes! Adds drill pickaxes that are completely customizable, for example a diamond 3x3 drill, a wooden 5x5 drill or something else!
Chunk Tracker
Track loaded chunks, watch for important blocks, and inspect block NBT at a glance.
Liquid Experience
Turns your experience into liquid! If you've ever wanted a way to store your experience without needing to go through many tech mod steps, this is for you! Downloads "Fluidic Tanks" alongside this mod.

NoteBox
About A powerful Minecraft Spigot/Paper music plugin that plays NBS (Note Block Studio) format songs

Quality Repairs
Adds a few ways to repair your tools.
Extended Combat
A mod that adds many new combat features/items, as well as some building blocks.
Multiplicative Enchantment Damage
Changes Sharpness, Smite, Bane of Arthropods and Impaling damage calculations to be percentage based. This mod aims to lessen the gap between enchanted heavy vs light weapons.
Ultimate Homes
This project adds a simple but clean home system with /home to set a home with home naming and multiple homes support! This uses a clean GUI!
Only The Essentials
A PvP QoL mod to simplify visuals
Trail Timer
Reduces the Trial Spawner cooldown from the vanilla 30 minutes to a configurable duration — fully server-side, no client mods required.
KillrewardsX
A simple plugin for give players rewards when they kill other players
Hasi's Mansion
Based on the "Luigi's Mansion" series as a fan mod
Copper Golem Cosmetics
Lets you place any Items in the Copper Golems Head just like the Iron Golem placing poppy!!!
Magic Cores
A Brand New Plugin For Your Private Smp New Era And Unique Consept ☠️🔥
Losstupidoz Expanded
A medium-weight modpack that enhances Minecraft with QOL upgrades, performance boosts, and expanded gameplay and world generation. Discover new mechanics and richer exploration for a fresh yet familiar experience.
Anti Gamemode
A powerful Minecraft datapack that prevents unauthorized gamemode changes
HorseAddition
Unleash your horse's full potential

Craftable Enchanted Golden Apple recipe
A simple datapack that adds back the possibility to craft enchanted golden apples/notch apples/god apples/whatever you want to call them.
Intelligento's hat
Adds the hat intelligento wears as an in game hat
AUTOCMD
A plugin which automatically runs command ingame
XDailyVoucher
A feature-rich daily rewards and voucher system for your Minecraft server!
Planeswalkers
Adds more planeswalking
Frost Barrier
This datapack will add a limiting barrier in the form of frostbite to your world.
Fire Conversion
A simple plugin to let you convert one item to another, using fire!
Enchanted lucky blocks
Transform your Minecraft world with a mod that adds excitement and fun! Discover new lucky blocks and other innovative features that
UltraRituals-Free
Offering altar system to summon bosses, free version
DG Land Claims
The next generation of land protection.
Cigmod
This mode is all about cigarettes
Summoning Eggs being Created
Adds balanced crafting recipes for spawn eggs. Each egg requires a Name Tag, a Soul Stone, and mob-specific materials. 11 craftable mobs: Cow, Pig, Sheep, Chicken, Zombie, Skeleton, Spider, Creeper, Villager, Wolf, Horse.