Minecraft Java 1.21 Mods
Browse 3,391 free mods for Minecraft Java 1.21 — popular picks include Tutla's ClickCrystals Script Editor, Quickr, Enchant Lab.
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Tutla's ClickCrystals Script Editor
Make, Edit and Create workflows using CCS Node Editor. Comes with an AI if your too lazy to make scripts!
Quickr
Quickest way to add Client HUDs
Enchant Lab
A mod with an enchanter GUI that lets you enchant your items beyond normal limits on the client side.
Bad Mod:Recheesed
A bad mod, or is it? Vsauce theme plays...
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
Planet Craft
A mod to create a universe with Planets, Suns and Black Holes all customizable to your liking.
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.
Tgc-System
Tgc-System is a relative small plugin to do some things I don't want an extra plugins for, including utilities.
Create addon: Horizontal Chute
An add-on for Create that adds a directional pusher for filtering elements.
Create: Radionautics
brass radio links and cc:tweaked antennas replace modems
Builderwand
A Minecraft/Paper plugin that adds upgradeable Builder Wands for placing, mining, and pathing blocks faster. It includes durability, repairs, crafting, and a simple GUI.
FancyTPA
Fancy TPA is Fully customizable and lag-free TPA Plugin for 1.19.4-1.21+

Crypto Mining
Adds bitcoin to minecraft with economy support, adds more than 35 crypto miners to the game
TranquilZone
Create a defense zone
StickyTorches
Now You can throw torches
FakeGun
This is a relatively friendly firearms plugin, featuring realistic ballistics, a variety of weapons, and simple purity. It includes a recipe book.
InfinityPhone
Virtual Smartphones
Create: Mintage
Make Custom Currencies For Player Driven Economies
ModernTags
Highly customizable nametags above players for all client versions
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.
Combat Lock
This project syncs with LuckPerms to prohibit command usage, such as /tp, /gamemode, /rtp, etc, during combat. It is configurable to any commands, and any type of combat.
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

Transgressive
This small mod adds a transgressive energy from which you can make a kind of multitool: a metamorphosis instrument that can become any instrument.
PackTAS
This Datapack creates an esay to use Menu to make TAS Recordings. (Please note that this is still in alpha)
Towny Utils RENEWED
Stop fighting blind. A real-time Ally/Enemy hitbox colorization mod for Towny SiegeWar.
FurnacesPlus
Advanced furnace speed enhancement plugin for Minecraft servers
Soulbound SMP
Soulbound Hardcore SMP with Souls & Hearts
Karta PlayerContract
Karta PlayerContract is a Minecraft plugin that enhances player interaction by creating a formalized system of contracts, tasks, and reputation. It allows players to post jobs for others to complete, fostering a dynamic and player-driven economy.
Robot Legion
Build a steampunk robot army. Workers automate jobs while combatants fight beside you through three boss dungeons. Trade with engineer villagers for rare parts.
VelocityTransfer
VelocityTransfer is a simple Velocity plugin that adds the /transfer command to velocity.
OPPlus
This project adds a Minecraft command quick-access GUI!
Megaroidandmegasitelocator
MegaLocator is a Fabric mod for Minecraft 1.21.1 that adds a special compass-style item capable of locating specific world structures. Instead of searching manually, players can use the MegaLocator to detect and track Megaroid and mega-site structures
MCHeli [MODERN PORT]
A port of EMB4's famous MCHeli mod to Minecraft NeoForge 1.21.1
Lifesteal SMP Plugin Pro
Lifesteal++ is a powerful, fully customizable lifesteal plugin where players gain and lose hearts through PvP, enhanced with advanced systems like revival, anti-abuse protection, and custom heart items for a polished gameplay experience.
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!
More Anvil Recipes
Adds crafting recipes for chipped and damaged anvils, and lets you repair anvils using iron ingots!