Minecraft Java 1.21 Mods
Browse 124,930 free mods for Minecraft Java 1.21 — popular picks include UHC-mless, ChinesePatch, Spy X Family Inventory GUi Pack.
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UHC-mless
An edit of faitful for the pvp mode UHC

ChinesePatch
补齐Fabric模组界面英文回退全部中文汉化,随版本适配,by Corynel。
Spy X Family Inventory GUi Pack
Spy X Family Inventory Gui Pack Maded By Xurion_MC
Majora's Moon
A Texturepack For changing the Minecraft moon to the Majora's Mask moon giving us nightmares every time we sleep
YueMi Libs
Library Plugin For Minecraft Java Plugins Used By YueMi
ShulkerPreviewer
You can see the fully items inside shulker box without opening it.
Power Lag
Generate energy by sacrificing your FPS
Resource Minion Mod
Love the Minions on Hypixel Skyblock but wish you could have them in your own single-player world or private server? This is the Mod.
Hybrid Aquatic Mod Descriptions
This resource pack adds descriptions to every Single block/Mob/Item in Hybrid Aquatic
SATA - Store All Take All
Quick Deposit, Take, Sort, and Search controls for supported Fabric storage containers.
AntiDoubleClickTotem
AntiDoubleClickTotem is a client-side Fabric mod that prevents accidental double-clicking of keys in your inventory by adding a small, configurable delay between such presses.
Texture Presets
A client side mod that allows you to make custom Texture presets.
Wynncraft Xtra
Every Wynncraft Modpack I tried lacked certain mods or was bloated so i just made my own with Wynncraft Xtra you have everything you need for Wynncraft in one Modpack
N87 Optimized
Minecraft is now optimized and ready for realistic shaders and resource packs!
Ugly Ancient Debris
Texture pack to make Ancient Debris really ugly, but really well visible.
PluginHiderPlus
A lightweight, high-performance security and brand protection suite for Spigot and Paper. Restrict administrative commands in-game (even for OPs), customize your F3 server brand, and globally replace outbound plugin messages using advanced wildcards.
WhoIsThis
Allows you to see players in stealth/spectator mode
MooseBlocks x Fabulous Fences (Deprecated)
A pack that adds compatibility between the MooseBlocks resource pack and Sage Axolotl's Fabulous Fences resource pack. (Now Deprecated)
REAL Steve's Lava Chicken
This project changes the music from the "Lava Chicken" disc to the actual song from the Minecraft movie.
Grim's Stuff
This is a silly little mod made by me, adding a new ore, some neat weapons, new music disks, and the backrooms.
oOZelephOo's Modpack
A Vanilla+ enhancement pack focused on massive exploration, featuring over 1,300 custom advancements to unlock and complete!
TranslatorChat-sak
Translate Minecraft chat messages and convert your own messages before sending.

Horizontal Scrolling Fix
Tweak or disable horizontal mouse scrolling in GUIs
The Poxxe Region
Dive Into a New Adventure - Cobblemon Awaits! Explore a fully modded 1.21.1 Minecraft server where the world of Pokémon comes alive! Catch, train, and battle alongside friends in a vibrant, ever-evolving world packed with custom features.
rBattlePass
A fully configurable, season-ready Battle Pass plugin for Bukkit · Spigot · Paper · Purpur. Every quest, reward, menu button, message and price lives in a config file
KrupicovaKase's Map Utils
Collection of utilities to help map makers

Turtle Scutes Fall Off│龜甲脫落
Turtles occasionally drop Turtle Scutes, not just when they grow to adulthood.│海龜偶爾會脫落龜甲,而不僅在它們成年時。
Skarlet Scrolls
Replaces all books with scrolls.
Vulkan- Visuals\QoLs
This project converts minecraft into running vulkan instead of running OpenGL
Create Style Chimneys
Changes Sooty Chimneys to fit better with Create
WhisperReply
Client sided mod that lets you run a short command to reply to the latest whisper you recieved.
moderation help
I present a mod for convenient, fast, and more comfortable moderation on a Minecraft server. This mod is designed to simplify the work of moderators, reduce the amount of manual command input, and speed up the process of issuing punishments to players.
Ice Boat Vulkan
This modpack replaces the standard OpenGL engine with the Vulkan API, drastically reducing input lag and stabilizing FPS.
Schedulizer
Developed a flexible scheduling plugin for Minecraft servers that allows admins to automate command execution at fixed times or intervals (e.g., daily resets, periodic messages). Includes live editing and in-game configuration.
Many Many Mods I - MMM1
Adventure Mod-Pack with many QoL-Features and over 100 Mods.
Chill Songs To Build Doohickies To
This pack replaces 5 music disks with: "Bad Piggies Theme", "Building Contraptions", "The Housebuilding Song", "Ride of The Valkyries" and "Hardwhare Store". Made for Create Aeronautics.