Minecraft Java 1.21 Mods
Browse 2,085 free mods for Minecraft Java 1.21 — popular picks include XiaoShi's Furniture, SientVisuals-server helper, TAB Worlds.
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XiaoShi's Furniture
A Minecraft furniture mod that adds interactive furnishings with GeckoLib 3D animations, bringing life to players' kitchens and laundry rooms.
SientVisuals-server helper
Show sphere/cube/circle around you for any item in your hand. Perfect for traps, disorientation, crystals, anchors. Works on ANY server. 10 slots. Fabric 1.21.4
TAB Worlds
Displays the player's dimension on the tab and adds the corresponding icon based on the dimension.
Better Snowballs
Adds custom animated snowballs with freeze effect
Waypoint Marks
Make your mark on your worlds with Waypoint Marks. The Locator Bar can show the way to places you mark
Forgotten Realm
A forgotten realm, long lost to many, now rests within your grasp.
NitroRewards
Daily Rewards - Weekly Rewards - Ingame Editor - ItemsAdder & Oraxen - Basehead - 1.21.x Ready
Table Games Reborn
An updated and expanded continuation of Table Games for Minecraft Java 1.21.11, with bug fixes, rebalanced chip crafting, and new poker buttons.
FrameHelper
Create invisible item frames in the simplest way by clicking with Shift
Wii Sports Music Disc Pack
Nintendo Music Disc Series: VOLUME III
Speaker mod (Pre-alpha)
Cool speaker block that adds some sounds (2 sounds so far I will expand though!) new uptd just dropped btw
Fully Foliage!
Adds over 40 new plants to MINECRAFT, along with three woodsets, and more!
color-scoreboard
A Minecraft plugin that allows players to customize their scoreboard color with simple and gradient effects.
Schematicon
A creative planning dimension for builders. Switch from survival to creative and back with fully separate inventories and no balance disruption.
/sitPl
SitPL lets players sit anywhere on the server with a simple /sitpl command using an invisible ArmorStand.
Simple Chairs
A simple, lightweight, and fast plugin for sitting on blocks
The Sticky Third
The peaceful alternative to Slime without the Honey-Grind. This Mod adds Aloe Vera, which can be used to craft Slime Blocks and other great new things!
Rifted Lands
It is a "what if I had influence over the evolution of the game" kind of modification. Although still in development, this mod aims to deeply rework Minecraft, making it more challenging, more rewarding, and ultimately more enjoyable. Progression is slowe
Everyone baby
A datapack that makes all mobs become a baby, even those that can't in the basegame. Use this datapack if you want the cutest experience :D.

Glance
GUI Tweaks for Minecraft
Baby Pets
BEST BABY PET PLUGIN EVER! With a whole GUI full of pets you can pick from some small some big pick your poison, and fall in love. Custom names and more!
StatusDC
This plugin adds statuses to tabs and chats. It will show in which dimension player with a color and also allows to turn on streaming or record mode.
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks
Sideways & Beyond
This is a building mod that introduces an overhauled placement mechanic for stairs and other blocks in Minecraft.
ParticleFX
ParticleFX is a Paper 1.21 plugin that adds customizable particle effects for many player actions.
EcGlobal
A plugin for configuring and customizing Ender Chest: make it either shared for all or personalized for each player.
Items, Crafts & World of the Realms of Runeterra
This project introduces all the items, blocks, abilities and other gameplay mechanics not related to the world generation provided by the Core Package of Realms of Runeterra: A Tale of Relative Dimensions
SnowLand
Puts snow on top of all blocks around you
MapLocker
locks maps or templates, so players can't copy them
Wildborne - Worldgen & Data Tweaks
This is a specially designed Modded DATA pack to implement worldgen/tag/data tweaks for the upcoming Wildborne Modpack!
P_Caixas
Caixas customizadas Custom boxes
MusicWheel
This mod adds cool music selection wheel + music controller for various events

LightPlus
A Simple Plugin that Adds Functions to Light Blocks in Survival

/show plugin
A plugin that allows players to do /show and it will show the item they were holding in chat like the skyblock command.
Ghastling
Ghastling is a survival-friendly plugin for Paper 1.21.6+ that lets players keep Baby Happy Ghasts (Ghastlings) as permanent pets. Prevent them from growing up, improve their AI, and build a bond through snowball interactions!
Sex Mex Music Discs (Datapack)
A datapack that aids in changing all music discs to be songs by the San Antonio Synth-Punk band Sex Mex.