Mods for 1.21.3
2,076 mods match your filters.
Only 1% of the Minecraft World Exists!
Hands Off, Villagers! — stops villagers from picking up torchflower and pitcher seeds. Respect the seeds. Respect yourself.
A mod to stop mobs from spawning with a predefined list
Automatically shares resource packs over LAN with no manual installation
Teleport Commands is a high-performance, Server-Side ONLY teleportation suite for Minecraft. It provides a complete set of player-friendly teleport commands with safety checks, configurable delays, and persistent data storage—no client mods required.
Keep your server players active 24/7 on your server, even when they log out.
TPSnitch is a Minecraft mod that monitors and displays server TPS (ticks per second) to help track server performance.
Best cross-platform nickname system for Minecraft — built for Fabric and Paper-family servers, with nickname-aware join/leave, death and advancement messages, configurable nametags, and powerful admin controls in one lightweight package
Simply Website based Server Monitor
Adds armor made out of smooth quartz
Server-side Fabric mob scaling that makes mobs feel closer to real-world sizes, with config for tiny and oversized mobs.
Randomize the block update order of redstone dust.
Makes Pistons overpowered
An Economy & GUI Shop mod for NeoForge & Fabric!
A lightweight Fabric addon that lets players control their visibility on BlueMap with /maphide, /mapshow, and /mapvis get. Integrates with LuckPerms so you decide who can use it, and remembers each player’s choice across restarts.
Random things fall out of the sky!
This mod makes arrows of splashing useful!
Allows some f3 information to be gained from normal gameplay: time-of-day, coordinates, and slime chunks.
Adds new armor, tools and other combat-related features to Minecraft.
Adds new blocks that I think that should be in the game
A multi-loader Minecraft backup utility. Designed to save the most important parts of your world, keeping backups smaller.
A simple server-side and client-side mod that doubles the Ender Chest inventory from 27 to 54 slots, perfect for players who always run out of Ender Chest space.
Add more useful features to the server
Trampling that makes more sense