Minecraft Java 1.21 Mods
Browse 1,384 free mods for Minecraft Java 1.21 — popular picks include ucJackpot, ServerAnalytics, Seyllo.
Updated daily
ucJackpot
Advanced open-source jackpot plugin with money, item, ticket, GUI, history, fairness, and multi-language support
ServerAnalytics
ServerAnalytics is a powerful, lightweight, and fully free analytics plugin for Minecraft servers, designed to help server owners understand player behavior, track progression, and optimize their gameplay experience like never before.
Seyllo
Connect your Minecraft server to your Seyllo store. Auto-delivery, remote console, real-time monitoring. Free alternative to Tebex.
PerInfo
PerInfo is a robust utility plugin developed for Minecraft 1.21.1. It was designed to provide total transparency regarding commands and permissions, while transforming the chat experience through dynamic, real-time sharing of items and player status.
CBook
CBook adds 2 books: one copies items, the other temporarily clones items.
Remains
A vanilla-friendly mod that can safely store the player's inventory and experience points in a skull when they die.
CRP: Tap Water
The drinking water series expansion for the "corpseorigin" mod
No Ominous Banners
Pillager Captains no longer drop their banners upon death. This ensures unclogged farms and boots performance
GG Backups
A lightweight and reliable inventory backup system for your Minecraft server.
FluxForge
An industrial tech plugin for Minecraft servers. Build power networks, automate your world.
2K2P CPlugin
This is 2K2P Custom Plugin, a plugin that has some custom feature, self coding from another server features or ideas.
OneCore
OneCore is an all-in-one Minecraft server core that replaces dozens of plugins!
Unslotted
Removes a considerable portion of your inventory slots, turning them into a space you can drag items around freeform instead.
NotOnlyGraves
Never lose your death loot again! 🪦 Spawns beautiful memorial graves with tall pillars, locked chests, and grave key compasses when you die. Works in Overworld, Nether & End.
Territory API
API for creating and managing in-world regions with efficient tracking, persistent storage, and simple enter/exit/tick events for gameplay mechanics like zones, arenas, and protected areas
GraveVault
Create protected graves with double chests, holograms, and timers when players die.
Craftable Bundles
This datapack adds recipe for the bundle in 1.17-1.21.1 (all variants!)
MangoEC
Adds a shortcut to enderchest.
Fluxel
Extended hopper pickup range for Paper/Spigot.
Hopper Launch Items
This datapack makes it so that hoppers facing air will shoot out the items it has inside -ONLY WORKS IF U STAND ON THE HOPPER AND DO /function hopper_launch/hopper_place so it wont ruin your other redstone builds which dont want hoppers shooting items.
MetHomes
Your new home sweet home plugin.
HCG Graves
Graves plugin that spawns a playerhead where the player dies to store their items and XP. Addon for HCG plugin.
Death Vault
When you die, instead of your items dropping like usual, it gets stored in a hidden area. To retrieve it, you do /recover and it checks if you have 8 Diamond blocks (or configure it as you want) as payment for your own stuff.
E-GapLimiter
This datapack adds a customizable E-GapLimiter
SMail
Turn any barrel into a real, in-world mailbox with its own address. Send packages to anyone on the server, manage visitor access, and let mail arrive with sound and particles.
"E"
E (A data pack that re-works the crafting recipes for slabs, trapdoors, planks, pressure plates, doors, and buttons. More is on the way!
Empty Cauldrons
EmptyCauldrons lets dispensers interact with cauldrons, filling and emptying them using buckets. It supports water, lava, and powder snow, integrates with hoppers, and works seamlessly on Spigot 1.21.x.
AceSpawners
This Plugin adds configurable spawners to your minecraft server
WorldManager plugins
Create and edit a world with easy-to-implement portals, including portal deployments and cost-per-use
CustomDrops Pro
A plugin that lets you edit the rewards received from monsters. Supports IA IE IT MM and can be easily edited.
AquaAdder
AquaAdder is a plugin that can add custom blocks, Items, gui and much more
BlockNadzor
Bureaucratic restrictions and censorship in Minecraft.
Sift - Quickstacker Plugin
Sift is a Minecraft plugin that allows players to instantly deposit matching items into storage containers with a simple Shift+Right-Click.
Squid's Inventory Hud
Easy to use mod that allows you to display your inventory as an hud above ur hotbar. Can be toggeled with an hotkey.
BuildPalette mod
Gives you the building blocks quickly by defining ready-made palettes
[SaS] Scraps and Salvage
Allows armor and tools to be salvaged into scrap which can be crafted into ingots.