Mods for 1.21.3
2,049 mods match your filters.
XDPXI's library for numerous tasks.
Simple whitelist system for your private server
Create and customize your own pixel-based crosshair in-game.
Adds shortcuts to swap your hotbar items by row or by column
BlueLib is a Minecraft modding library designed to handle a wide range of modding tasks. It includes systems for simplifying code development, with support for data packs and resource packs. The goal is to make modding more accessible!
Create portal link between dimensions to make custom world sets.
Allows you to agree to the minecraft EULA in console rather than restarting the server!
Bind separate keys for front and back third-person views. Toggle, hold, custom FOV, and smart return behavior.
Hide player names, add custom nicknames and prefixes, and display player health.
A mod implementing Lifesteal SMP mechanics with extensive server configuration options.
🤖 Automatically makes all or specific players OP in server environments when they log in.
Upgradable storage chests from Iron to Netherite and secure Safe Chests. Features single/double sizes, quick-stack buttons, global item search with distance tracking, and full pipe & network mod compatibility.
A mod that adds buttons with binds directly to the inventory
Resolves Minecraft keybind conflicts: when two actions share a key, choose the one you meant.
Ctrl+R reloads server selection screen
The Actions mod allows you to automate tasks in Minecraft.
Configure health, attack damage, movement speed and scale of every mob.
This mod allows you to create custom commands.
This mod provides you with a way to customize your player's name tags completely server-side with no need for any client mods.
A mod that allows to change the default game rule values through convenient methods.
Modify the text and commands of the signs in the game!
A culling paper/folia plugin and fabric mod designed to prevent players from seeing each other through walls using cheats (Anti-ESP).
Serverside mod that prevents non-spectators from seeing spectators grayed out in the tab player list.
The advanced backup mod for fabric