Minecraft Java 1.21 Mods
Browse 3,935 free mods for Minecraft Java 1.21 — popular picks include CobwebFrame, LockSlots[+], Death Recovery.
Updated daily
CobwebFrame
Place items (as many as you like) in cobwebs like in item frames! Texture pack compatibel!
LockSlots[+]
A lightweight client-side mod that allows players to lock inventory slots. Locked items cannot be moved, dropped, or modified, helping prevent accidental mistakes while keeping the experience simple and vanilla-friendly.
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.

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.
base-core
A Minecraft mod for large multiplayer servers that adds base attack and defense gameplay
uclearwastedisposal
一个 Minecraft 1.21.1 NeoForge 科技模组,提供化学品/流体的虚空销毁功能。专为大型 Mekanism 整合包设计,解决工业副产物处理痛点。 A Minecraft 1.21.1 NeoForge tech mod that offers void disposal for chemicals/fluids. Designed for big Mekanism packs, it tackles the headache of dealing with industrial by
KeepInventoryElse
A keepinventory styled mod where your level decides if you get your items back.
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.
Azalea Crates
An addon to Apple Crates supporting the Colourful Azaleas mod
AwesomeToDos
Create good looking and structured ToDo-Lists and various categories.
Glitch Mob
This adds a Glitch mob, Glitch tools, and Glitch ore!
Delivery Rocket Mod
This mod adds rockets, which deliver items!
NexusProxy
All-in-one modular core for Velocity networks
VeloAuth API
VeloAuth API - The main component for the plugin VeloAuth System for velocity.
Uncraftable Shulkers
Uncraft shulker boxes into shells!
KitChests
This simple plugin adds kit chests to your minecraft server.
Pocket Gnomes
Three magical wands. Three specialized gnomes. Build, farm, and hunt with charming little helpers.
BundleBack
A real backpack system with upgrades and a clean GUI—made for loot-heavy servers.
Stack Size Modifier
A lightweight Fabric mod that increases the maximum stack size of Ender Pearls, Potions, Buckets, and more to 64
Arcturus
A simple and easy to use server plugin which adds many useful features.
Dispenser Vilager Trading
A Minecraft paper plugin to add the ability of Dispensers to trade with Villagers.
Builder's Enhancements
adds a bunch of blocks from content smp aswell as some of my own, custom discs and ports over shopkeepers and some of essentialsx to fabric
Frosty's Sorting Depot
Mechanical item sorting that anyone can set up in five minutes. No power. No pipes. No fuss.
Pockets Glore!
This mod adds more storage to the player by clicking G for the first pocket, and H for the second! Idea from reddit and the craftmine april fools update.

Walls of Wheat
Fully customizable, client dependent world borders for multiplayer servers. Allows for expanding the border with Wheat as a currency.
Inventory BlackList
This mod add a BlackList for the block you don't want to loot on the floor. You can leave them on the floor or detroy them instantly.
RSItemEditor
Edit the item in your hand from chat - names, lore, enchantments, components, plus personal & server item storage.
Overburden
A carry weight system that slows you down the more you haul — upgrade your limit with XP or suffer the consequences.

Always Off-hand
Always can visible off-hand in GUI
Farm To Storage
A powerful item transportation mod that beams items wirelessly across any distance. Features a channel system, persistent storage, and a 10x speed boost for efficient farm automation.
Hadean Depths
Adds 50+ new fish and completely reworks fishing progression!

RafflePlus
The best add-on for players to organize raffles on your server
Is This Industry?
Well, what do i say, start making machines from hand and than let them make more machines.
Transformers: Fall of Cybertron
[DEMO] This project brings features and items from the game Transformers: fall of cybertron to Minecraft. I plan to update this project frequently.
Pet Pickup
This plugin that I made over the weekend that allows users to pickup their pets in a portable spawn egg, for any purposes they desire ;D