Minecraft Java 1.21 Mods
Browse 126,870 free mods for Minecraft Java 1.21 — popular picks include Skal's Admins Essentials, RolexJoinMessage, ElytraDuraPlus.
Step by step: How to install Minecraft Java mods & modpacks
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Skal's Admins Essentials
Skal's Admins Essentials add a creative gun (For Now).
RolexJoinMessage
A clean and professional join/quit message plugin with Hex color support, LuckPerms integration, and multi-world announcements.
ElytraDuraPlus
ElytraDurabilityPlus reduces or disables Elytra durability loss on Paper 1.21.11 servers, including optional firework protection. It also supports configurable passive Elytra repair through a simple config.yml.
HeatSMP
A high-performance, hardcore survival plugin for PaperMC. Harness heat to unlock "unimaginable power," survive the extreme conditions of $100.0^\circ$ Meltdowns, and siphon energy from your rivals.
Caterpie Homes
This datapack brings you the fully decorated command structure Caterpie with three styles!
FreedomKits
A simple kit system that gives shulkers with predefined items. All commands are OP-only.
Maze – The Ultimate Dungeon Maze Experience [1.21 - 26.1.2]
The ultimate experience for creating mazes with traps on your server
Iron Trapdoor Fans
Makes iron trapdoors sounds a nice whirl, especially useful for when making moving fans out of trapdoors that bleed your ears. This was created for buildstone users who hate the sound of trapdoors when building big fans.
Beer resource pack
This is a resource pack for Minecraft dedicated to beer.
WatchOutYourLife
In this plugin, I have created a brand new level system. It will award a certain maximum health bonus to players based on the amount of damage they have dealt.
SDHubPvP
A pvp mode for your network hub.
Pearl Ascension
This project adds functionality related to ender pearls and swords to Minecraft.Players can use mods for teleportation attacks,And will trigger a critical hit.Changed the original PVP mode.It also added many practical features.
Garnet & Golden
This mod adds a lot of stuff that branch from Pink Garnet and Golden Leaf

Husqvarna Resource Pack
The Husqvarna Resource Pack. (If it says that is broken, in minecraft just ignore it it works same)
Icicles
Adds another dimension to waterlogged dripstone, turning them into icicles.
RPG-ItemStyle
Easy personalitation items, palettes
Homunculi
Renames Ghasts to Homunculi!

Boom's Stuff
This mod add random stuff I thought of to the game.
Turtle's Mace Gavel
Turn you mace into a 3D gavel!
Pack Gateway
A mod that allows the client to advertise a specific modpack version.
ServerAnalytics
ServerAnalytics is a powerful, lightweight, and fully free analytics plugin for Minecraft servers, designed to help server owners understand player behavior, track progression, and optimize their gameplay experience like never before.
AdvancedTick ⚡ Lightweight Lag Analyzer & TPS Monitor [1.20–1.21]
Lightweight TPS/MSPT monitor & lag analyzer
Specterite Armor Models and Other Extensions
Adds extensions to my other resource pack "Specterite", such as changing all (most) instances of the word "Netherite" to "Specterite" and changing the armor model.
Fool's Diamond
Prank players with shapeshifting glow lichen, no resourcepack required!
InfoHeads
A refined block to command plugin
纯绿色混凝土
把你的绿色混凝土改为纯色!这样可以更好的制作视频!Change your green concrete to a solid color!This can make videos better!
SkyblockRemaining
A client-side Fabric mod providing quality-of-life HUD overlays for Hypixel Skyblock
ExoHub | Simple Velocity Hub Plugin
Simple Hub/Lobby plugin for velocity servers.
Burnout
A joke mod where torches "burnout" 0.1s after being placed!
Portalheim
Portalheim is a Paper plugin that adds Valheim-inspired paired portals to Minecraft.
Intresting Llama
Replaces Llama model to 👀👀👀
JumpDeath
This plugin is made for who create challenge videos like minecraft but i can't jump.
PerfElevator — block or custom pads/recipe [1.21.x + Folia support]
Elevators. Configurable block, range, cooldown, sounds, particles + world blacklist. Folia support
Confucius totem
resource pack that make the totem of undying look like Confucius statue

EyeOfEnder to Eye
Makes Eyes of Ender look like Eyes Also changes what the eyes look like in the portal frames.
maazmong
Play among us in minecraft with your friends with this plugin