Minecraft Java 1.21 Mods
Browse 3,943 free mods for Minecraft Java 1.21 — popular picks include AdvancedBanPunishAddon, Smart Shulker, Workstations.
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AdvancedBanPunishAddon
AdvancedBanPunishAddon - Simple and clean addon for AdvancedBan!
Smart Shulker
Best plugin for automatic shulkers
Workstations
Open a crafting table and more using commands
ChestLabels
This project allows you to add labels and icons to chests!
Death Memo
A client-side NeoForge mod that automatically saves snapshots of your inventory upon death and allows you to browse them later.
EchoFrame
This Modpack is lightweight and actually optimizes your potato without any useless mods that take up storage.
Quick Stacker
Automatic inventory management plugin that quickly deposits items into containers and sorts storage with simple click actions.
More Save Slots
A mod that aims to add more hotbar save slots!
Universal Shelf
Allows Chiseled Bookshelf to store any item
Cordon bleu mod
a mod that add cordon bleu to minecraft
Chunk Collectors
Simple chunk collector plugin, doesn't have a bunch of extra stuff that isn't needed
DP-AFKShop
earn afk point in afk area, buy items from afk shop using afk point
/CRON/NULL
Add A Block Which is Simular to the Openblocks /DEV/NULL
Crafted Stats
Minecraft Plugin that shows Server Stats in-game
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.
TreexClans
Multifunctional Clans/Teams plugin

SF-Cargo
This project is a small standalone reimplementation/tweak of the Slimefun-style cargo network concept for Folia/Paper servers. Its an advanced form of item transport pipes.
Iron Batteries
Adds a variety of batteries for your energy storage needs. Connect them into a smart network with I/O ports and scalable multiblock monitors.
Advanced Redstone Expansion
Advanced Redstone Expansion adds sleek, survival-balanced redstone blocks, wireless quantum channels, configurable timers, smart filtering hoppers, and optional omni-directional redstone dust output.
MyLogin
MyLogin is a lightweight authentication plugin for Minecraft servers. It provides secure password-based login, strong pre-login protection, IP-based auto login.
AnchorPoint
Saves your coordinates on logout so you can share your location or return safely.
Limit blocks for players
Limit itens for players To prevent abusers, such as chunk loaders, entity blocks, etc., which could break the ground, a player can set a limit on the number of blocks a player can place on the ground.
Snailspeed
A Minecraft Mod Which Makes Survival Progress Longer
Multifolder
MultiFolder allows you to group multiplayer servers into folders, reorder them, and customize their colors for a cleaner, more organized server list.
Enchanted Book Stack
Stack up to 54 enchanted books into a single portable item that can nest inside shulker boxes and backpacks. 54-slot vanilla shulker-like UI, enchanted_book only, librarian trade.
Burden
Versatile storage that burdens the Player
No Silktouch Warn
This mod warns you when you use a non-silktouch-netherite or diamond pickaxe to mine an enderchest. The warning is customizable.
Project: Better Server
This Plugin adds a lot better funktions to your server, from /kit system to God armor it gives a lot features.
JustPlugin - All in One Management Plugin
Lightweight all-in-one essentials plugin for Paper, Purpur, and Folia 1.21.11+. Economy, teleportation, moderation, jail, kits, vaults, ranks, database storage, and 159+ more commands — all in a single configurable JAR.
DiskScanner
DiskScanner - a minimalistic plugin that will show the weight of folders on your server using one command.
DungeonRefresher
Automatically regenerates loot in chests, barrels and vaults with custom cooldown and vanilla loot table support.
Wealthon
A custom coin mod with emphasis on roleplay!
Craft Cobblestone
Very simple datapack that allows you to craft cobblestone out of other stone types
Macy's End Egg Tweaks
Adds buffs and debuffs to the Ender Dragon egg, used on the umacycrimes SMP.
Create+ Modern
Create Modern is a streamlined Minecraft 1.21.1 NeoForge modpack focused on Create, automation, and rail transport. Featuring Steam 'n' Rails, advanced storage solutions, performance optimizations, and essential quality-of-life mods, it provides everything
AmplProtections
AmplProtections is an advanced Minecraft 1.21+ protection plugin that adds customizable land protection systems with blocks, flags, rentals, rollback, and economy integration.