Minecraft Java 1.21 Mods
Browse 129,727 free mods for Minecraft Java 1.21 — popular picks include JuggernautSMP, Sculk Eye, Etheriym.
Step by step: How to install Minecraft Java mods & modpacks
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JuggernautSMP
JuggernautSMP is a competitive PvP minigame plugin for Minecraft (Paper 1.21) where one player becomes an overpowered boss — the Juggernaut — and everyone else must team up to take them down.

Sculk Eye
Adds a new Sculk Eye Block - scans entities of a given type in a given radius and emits redstone signal based on the count
Etheriym
modpack about Etherology and oritech? and to many other mod
Gambling SFX
Let's go gambling! Adds raxd's gamblecore sound effects for custom use.
CamelTaxi
Ride near a villager and pick them up for easy transportation!
LegendaryDeathChest
Simple death chest plugin!
LugiaSMP
A polished Cobblemon 1.21.1 modpack featuring optimized performance, enhanced world exploration, and full integration with the LugiaSMP multiplayer server.
StormtrooperX
Make ranged mobs miss more - reduce accuracy of Skeletons, Strays, Pillagers, and Piglins
Autumn Brocade
A beautiful autumnal color palette add-on for Happywallpainthing. Bring the warm, cozy colors of fall into your world!
Efficient — Enchanters' Forge
🪄 Upgrade your enchantments: Adds a block to level them up!
My Big Adventure
My Big Adventure is a adventure inspired modpack that adds extra structures and terrain while trying to keep the vanilla feel.
EntityPathSeer
Toggle Hitboxes to see an entity's intended path!
TotemPWGood
Totem PWGood and the replaced sound
Arbys Simulator
all our food KEEPS BLOWING U-

Gay MLM Pride Flag Tooltip (5-Color Turned)
Changes the Minecraft Tooltip to a Gay MLM Pride Flag (5-Color Turned) – Part of the Pride Tooltips collection.
The Pitts: Create+ SMP
A Modrinth port of the "The Pitts: Create+ SMP" modpack, based on Create and it's addons.
Rolo's PvP
A resource pack that changes items used in pvp.
AJAX OPTIMIZED
A Best Optimization You'll Ever Need.

Cape Feather Elytra
This is a resource pack that changes the Elytra textures into the cape feather powerup from Super Mario World
Pippo's Create pack
Just Create SMP With a few extra mods

Modrinth Themed Tooltip (Monochrome)
Changes the Minecraft Tooltip to be Modrinth Themed (Monochrome) – Part of the Pride Tooltips collection.
Happy Ghastling!
Changes the name of the Happy Ghast to Ghastling.
Arena Generator
This is a simple project that generates a 300 x 300 barrier arena for tournaments!
DisplayTime
A datapack that allows you to display in-game time and day count in Minecraft.
Clear All Scoreboards│清除所有記分板
You can clear all scoreboards through commands, and you can also keep the scoreboards you need.│你可以透過指令清除所有記分板,並能夠保留需要的記分板。
The Voidlands of Entody
Journey beneath what is known and enter a new dimension: The Voidlands! Conquer terrifying enemies, loot new structures, and explore.
TECHNAETHER
Aesthetic and refreshed. Focused on exploring The Aether and creating steampunk inspired mechanism
Minimalist Bundles
Makes the bundles simpler!
EmberNEO Client
A collection of mods to be used on a private server. Lightly modded with Vanilla+ and performance mods.
Warp-To-Crosshair
Warp to where you're looking with the press of a key (ALT by default). All client-side via vanilla commands.
Nie's African Grey Parrots
A Resourcepack which replaces the Grey Parrot texture (Cockatiel) with an African Grey Parrot.
Ghast2D
Changes ghast model to a 2D variant. Works in vanilla by using internal shaders!
DataTweaks
Tweaks all datapack developers WANT
Fangs Enchantment
A fun enchantment that allows you to summon fangs (with a cooldown) when you right-click a sword! Cool down is 5 seconds
cobblommy
Cobblemon with some world expansion and cozy mods for my friends and I.
Server Info API
A simple server mod that setup an API endpoint for access server info through HTTP