Minecraft Java 1.21 Mods
Browse 526 free mods for Minecraft Java 1.21 — popular picks include Carpet AMS Addition: NeoForged, ClearItem, SpyNPCs.
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Carpet AMS Addition: NeoForged
Unofficial Carpet AMS Addition Mod port for NeoForge
ClearItem
A simple, clean, and optimized item cleaning plugin.
SpyNPCs
A lightweight NPC plugin for SpyBedWars shop/upgrade npcs.
Smp Launch Plugin
SMP Launch is a streamlined and lightweight Minecraft plugin designed to automate the chaotic start of a new Survival Multiplayer (SMP) season. With the simple command /smpstart
FastFlow
FastFlow is a Minecraft plugin that speeds up hoppers and improves server performance by allowing faster item transfers for farms, storage, and sorting systems.
Towny Utils RENEWED
Stop fighting blind. A real-time Ally/Enemy hitbox colorization mod for Towny SiegeWar.
Enchant Lab
A mod with an enchanter GUI that lets you enchant your items beyond normal limits on the client side.
LagX
LagX is a comprehensive server optimization plugin designed for modern Minecraft servers running Paper and Folia. It provides advanced lag prevention, entity management, performance monitoring, and server optimization tools
WebSiteCaptcha
WebsiteCaptcha is a Minecraft server plugin designed to enhance security by requiring players to verify themselves via a web-based CAPTCHA before accessing the main game world or server.
HanKkk's Enhanced Experience - HEE
HanKkk's Enhanced Experience: A finely curated modpack that boosts performance, enhances visuals, and enriches your Minecraft adventure with new structures, improved mechanics, and seamless quality-of-life mods. A complete upgrade of your Minecraft World!
AeroMechanica
A high-performance Create and Aeronautics modpack. Fly custom steam-and-jet powered airships, build power grids, automate weapons, and enjoy a cozy immersive sky-exploration experience on 1.21.1 NeoForge!
Turtabilty
Client-side armor durability visualization with percentage-based color mapping and full customization.
AutoRestartPlus
A lightweight and intelligent auto-restart plugin that keeps your Minecraft server stable and lag-free. It automatically restarts the server every set interval but smartly checks if any players are online — delaying the restart until everyone leaves.
Anti InstaBreak
Prevents accidentally instantly breaking blocks
Crafter God DP
Craft almost 50 uncraftable items while being balanced!

UniverseGate
Create your own portals between long distance and dimensions and discover the Rift dimension!
Item Limits
Easily Create limits of those items you don't want at all or just a few of!
Auto-worldreset
A good automatic world reset plugin that allows you to automatically reset your worlds. Prefect for farmworlds
Repair Command
Adds a command to minecraft that repairs items, it currently has a few issues but works well
Third Person Hold button for PVP
Simply hold left alt to switch to 3rd person and release to switch to back to privious perspective.
Minecraft But EVERY Mob Explodes!
Pretty much"Minecraft but Every Mob Explodes" lol
Dedicated Power
Gives the dedicated server interface a new look for easier server management and more power over your server.
keranantixray
High-Performance Anti X-Ray,Esp,FreeCam plugin
PyCraft IDE
An in-game Python IDE for Minecraft that allows scripting and interaction with the game through a Python API.
Create Cursor Anchor Fix
Fixes cursor positioning in Create mod's settings screen on Linux Wayland/X11 via mixins with anchor-offset model.
Simple Reconnect
Reconnect your players to the last server they were on
Modrinth Plugin Loader
this is a simple plugin that can be used to test or deploy any other plugin on modrinth!
Quary
Mine out a square of blocks under you.
Memento - Natural Renewal
Gradual, runtime world renewal for long-lived Minecraft worlds - renew unused terrain naturally while inhabited areas stay protected.
VoidChest
Automatically vanish items with the VoidChest plugin!
SpyBedWars
Advanced Bedwars plugin with easy to setup arenas
RevertRaidChanges-Normal
Restored Raid to the logic before version 1.21.
Syncher
Syncher syncs player currency across servers instantly with MySQL, ensuring consistent balances and reliable performance.
CATACLYSMIC CHRONICLES
A modpack combining Create, magic mods, RPG mechanics, and exploration with optimized performance for a rich multiplayer experience.
Advanced Packaging Tool
The missing plugin manager for Minecraft 🍺
Chat Encryptor
Chat Encryptor is a Minecraft plugin designed to enhance player communication through secure, encrypted chat messages.