Minecraft Java 1.21 Mods
Browse 126,986 free mods for Minecraft Java 1.21 — popular picks include Os' Splash Text Challenges, Pumpkincity Panorama 2, StellarMC Paintings.
Step by step: How to install Minecraft Java mods & modpacks
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Os' Splash Text Challenges
This pack prompts you with a new challenge each time you open Minecraft's start screen. Challenges could be to build with a certain color, avoid a certain kind of food, a [block] is lava game, and more! Spice up your gaming session!
Pumpkincity Panorama 2
The second panorama of my Minecraft city: Pumpkincity
StellarMC Paintings
A collection of StellarMC Paintings.
Botw Ruined Guardians
Adds naturally generating ruined guardians (from Botw) to your Minecraft world!
Nice Death Tweaks
Loose a bit of max health everytime you die which regenerates the next ingame day and enjoy a new death message system.
☕️ SoCustomItems ☕ Create your own unique item [1.14+]
Creating of custom items
EasySS
Force suspicious players to screenshare with ease
Biome's o' Plenty Flesh to Meat
A quick datapack that allows using create crushing/milling to grind up BOP flesh into various raw meats from vanilla, Alex's Mobs, Alex's Delights, and Farmer's Delight
Yellow Knockback Swords
Make swords enchanted with knockback become yellow!
Gaymer's Pronouns
Adds easily customizable pronouns to your server.
Spider Moon 2
Adds a Spider Moon to Enhanced Celestials 2
Geodemaniacal Delights
Add-on that meshes Farmer's Delight with Geode Mania's darkened depths for a dangerously delectable delight!
Flappy Wings
Debuff the Elytra by replacing its functionality with a Double Jump
Projectile Deflection
Adds a small chance for Projectile Protection to deflect projectiles
bear5
A joke horror mod that adds stupid monsters, and a boss.
Foodtweakerr
Customize any vanilla or modded food’s stats, effects, attributes, and behavior through JSON configs!
Coolest Tweaks
This resourcepack add outline to ores, new interface, new models for golden apple (I'm thinking of adding more!), new sounds, new texture for obsidian, web, netherite block and others!
Fresh mace texture
Nice mace txture pack made by @Frency079 (me)
Fighter Villagers
Adds Fighter Villagers whom can follow you and use weapons and armor, as well as gain levels to upgrade skills.
AshenOG's Cat Totem of Undying!
A cute little cat companion to whisk you to safety :3
Nightfall SMP Modpack
A modpacks that adds several mods that are frequently used by the players of the Nightfall SMP server.

ScotlandCPVP
scotland cpvp texture pack has scotland everywhere
Aria Math Hardstyle Background Music
Adds The Song Aria Math Hardstyle From Mqx into minecraft as Background Music
RPG Extra Inventory
[WIP] Skyrim-like RPG inventory
Tom's addons
Simple open-source Hypixel skyblock mod
Pixeltheris
Epic RPG Modpack 1.21 – explore dungeons, master magic, face challenging bosses, build and decorate, and enjoy enhanced combat, progression, and quality-of-life features. Optimized for multiplayer and private servers.
Oreify
Mod that adds variants for vanilla ores (granite, andesite, diorite) and few new vanilla-like ores
Hummer of justice
This resource pack add hummer of funny old man from Deltarune

Teleport Circles
A method of fast travel for use by pack developers and map makers.

Fix my Enchantments!
This is a light weight that Fixes one crucial feature that is in every one of Silver's Project that contains custom Enchantments

Cyan Tooltip (Monochrome)
Changes the Minecraft Tooltip to be Cyan (Monochrome) – Part of the Pride Tooltips collection.
Spectral
Adds Spectral dust and blocks that can be used to hide things in the Spectral, and goggles to let you see them!
Hewn
A growing collection of medieval-inspired building blocks, starting with connected wattle and daub. Perfect for rustic and historical builds.
Ashenfall
Turning Minecraft into a crazy RPG, where you can upgrade with skills, conquer dungeons, slay bosses and so much more
Rolling Stones
An equipment progression overhaul mod
World TP Plus
World TP Plus is a lightweight Paper plugin that enhances the vanilla /TP command by allowing you to teleport across dimensions/worlds. Use an optional fourth argument to teleport to the Overworld, Nether, or End with the same coordinates.