Minecraft Java 1.21 Mods
Browse 1,408 free mods for Minecraft Java 1.21 — popular picks include Dungeon Loot Manager, AggStack, Walls of Wheat.
Updated daily
Dungeon Loot Manager
GUI-based dungeon loot editor for Spigot / Paper / Purpur 1.21.10-1.21.11
AggStack
AggStack allows you to store multiple items with the same ID but different NBT data (durability, enchantments, etc.) in a single inventory slot, with an expandable panel to view and manage all sub-items.

Walls of Wheat
Fully customizable, client dependent world borders for multiplayer servers. Allows for expanding the border with Wheat as a currency.
VirtualFilter
Professional Independent Virtual Filtering System
Refiller
Transfer matching items to nearby containers and sort inventories with multiple modes.
SlashStringFolia
SlashString Plugin for Paper & Folia.
VeloAuth API
VeloAuth API - The main component for the plugin VeloAuth System for velocity.

Cryptic
The currency of the future...?
Multiblocker
A Minecraft plugin adding the ability for players to create their own structures and store them inside special bundles.
Dripstone Craft
Now you can craft Pointed Dripstone and Sulfur Spike from stonecutting!
Duckzi's Raccoons
This project adds raccoons to your minecraft world!
Arcturus
A simple and easy to use server plugin which adds many useful features.
CrossTPA
CrossTPA is a high-performance, cross-platform teleportation suite that seamlessly bridges the gap between Java and Bedrock players with interactive GUIs and robust economy integration.
Death Recovery
This plugin will put an annoying challenge for gridners, it will put your items into a chest after death anyone can collect that chest, and admins can put a percentage(%) of your items that gets destroyed randomly after your death.
Uncraftable Shulkers
Uncraft shulker boxes into shells!
Villera
Turn villages into living economy hubs with biome-adaptive banks and markets, secure currency, rentable chunk claims and performance-friendly stacked spawners
Dispenser Vilager Trading
A Minecraft paper plugin to add the ability of Dispensers to trade with Villagers.
BundleBack
A real backpack system with upgrades and a clean GUI—made for loot-heavy servers.
SimpleArchiver
This simple mod gives you the ability to zip and compress your files with a command.
Mobius
A Vanilla+ expansion featuring a mob leveling system, new ores and gear, lucky bags, and tea brewing.
Death On The Spot
You choose where you want your bits to go! - the plugin.
/add
add a command that works like /give but with ghost items to prank people
Ae2 CraftCore
Break the chains of physical patterns! Store your AE2 recipes digitally on storage cells and virtualize your auto-crafting.
DeathChestPro
Simple death chest plugin! Drop all of your items onto a chest when died.
Advanced Crafting
This datapack allows players to craft items in Survival mode that are normally only available in Creative mode or cannot normally be obtained. Instead of needing to ask a server owner or administrator to give you these items
Overburden
A carry weight system that slows you down the more you haul — upgrade your limit with XP or suffer the consequences.
Blitz Mod
Blitz is an alpha-stage industrial progression mod built around packet-sized electricity.
BnoteV2
Advanced Banknote Plugin - Convert money to tradeable items with stacking, PlaceholderAPI, and CoreProtect support
Time Bank
A hardcore survival plugin where players have limited lifespan based on real playtime. Time is tradeable as physical crystals, creating a unique time-based economy!
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
MegaEssentialsLite
MegaEssentialsLite is a lightweight but feature-packed Paper 1.21.x Essentials-style plugin with moderation, homes, warps, TPA, economy, GUI shop, Discord integration, maintenance mode, vanish, utility commands, and SQLite-backed data storage.
No Chest
This mod removes all chests from Minecraft, so you can’t craft or place them anywhere. Storage becomes way harder, and you have to rely on other methods to keep your items safe.
Shulker box without end
Allows you to craft shulkerboxes without going to the end uses 7 obsidian 1 chest and 1 diamond

EasyCommandLinker
Are you searching for a Simple Plugin that lets you Link a Command to an Item by just typing a Command. Congrats, you Search has come to and End. With this super simple Plugin, you can Link ANY Server Command to ANY Item
Crying Obsidian Craft [YACRD]
Now you can craft Crying Obsidian!
Minecarts with Blocks
put a block in a cart! survival friendly!